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Has Personal Development Undermined Professional Speaking?
Episode 25719th February 2026 • Professional Speaking: Strategic Speaking for Authority and Demand • John Ball
00:00:00 00:10:30

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Summary

The professional speaking world and the personal development industry have been intertwined for decades. That overlap has created energy, inspiration, and transformation. It has also created hype, pseudoscience, and borrowed authority.

In this solo episode, John explores where influence crosses into manipulation, why anecdotes are powerful but weak evidence, and how emotional intensity can lower scrutiny in a room.

This is not an attack on personal development. It is a call for healthier boundaries, intellectual humility, and higher standards.

If you are building a serious speaking business and care about long-term credibility, this episode is for you.

In This Episode

  1. Why persuasive speaking is inherently powerful and inherently vulnerable to abuse
  2. How pseudoscience and “science-sounding” language spread on stages
  3. The role of TEDx in transferring perceived authority
  4. Why anecdotes move audiences but do not prove causation
  5. How high emotion lowers scepticism
  6. The difference between confidence and competence
  7. What intellectual humility looks like in a keynote
  8. How integrity protects both your reputation and the profession

Key Idea

Certainty sells.

Nuance builds careers.

If you want short-term applause, oversimplify.

If you want long-term authority, raise your standards.

Citations

  1. Carl Sagan – “Extraordinary claims require extraordinary evidence”
  2. Edward de Bono – 'How to Have a Beautiful Mind'
  3. Elizabeth Loftus – Research on memory distortion

Discussion

Is the industry doing enough to distinguish between influence and manipulation?

Where should speakers draw the line?

What responsibility comes with the stage?

Share your thoughts.

Professional speaking does not need a hostile divorce from personal development. It needs healthier boundaries.

CHAPTERS

00:00 Influence With Integrity: Why This Episode Matters

00:50 When Persuasion Meets Emotion: The Stage’s Power (and Risk)

01:13 Pseudoscience on Stage: ‘Quantum’ Claims & Debunked Myths

02:26 Anecdotes, Arousal & Bias: How Audiences Lower Their Guard

03:56 Borrowed Credibility: TED/TEDx, Branding, and Authority Transfer

04:45 The Industry Cost of Hype: Buyers Sceptical, Experts Exit

05:46 Raising the Standard: Stories + Energy, But Check Your Sources

06:48 Humility vs Certainty: Building Trust for the Long Game

07:23 Closing: Question Everything + What’s Next on the Show

Visit https://strategic-speaker.scoreapp.com to take the 2-minute Strategic Speaking Business Audit and find out what's blocking you from getting more bookings, re-bookings, referrals and bigger fees. There's a special surprise gift for everyone who completes the quiz.

Want to get coached for free on the show? Fill in the form https://forms.gle/mo4xYkEiCjqtz9yP6, and if we think your challenge could help others, we'll invite you on.

For speaking enquiries or to connect with me, you can email john@presentinfluence.com or find me on LinkedIn

You can find all our clips, episodes and more on the Present Influence YouTube channel: https://www.youtube.com/@PresentInfluence

Thanks for listening. Rating the show 5* on Spotify helps their algo recommend the show, so please take a moment to follow the show and leave a rating.

Mentioned in this episode:

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Transcripts

John:

If you are building a serious speaking business, you are operating in a

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marketplace where hype, pseudoscience, and

motivational mythology are often sharing

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the same stage as genuine expertise.

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In this episode, I'd like to draw a

line not between growth and cynicism,

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not even between inspiration and logic,

but between influence with integrity

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and influence without evidence.

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This episode is not going to be

for everyone, but it is gonna be

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for speakers who care more about

long-term credibility than short-term

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applause and guru like following.

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Let me be clear right from the start,

I'm not anti personal development.

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I'm not anti-transformation.

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I'm not anti-energy,

anti-emotion, anti-storytelling.

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I love all of those things.

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I work in this world,

but there is a problem.

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Speaking is a persuasive medium.

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It always has been since Aristotle,

even since long before him.

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Personal development is emotional.

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It always has been.

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When you combine persuasive communication

with emotional intensity, you create

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something powerful and anything

powerful is vulnerable to abuse.

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Over the years stages have

quietly started to become delivery

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vehicles for untested claims.

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Mystical certainty, sciency sounding

language, the sort of trust me, bro.

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Authority.

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You've seen it.

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Quantum this, quantum that,

neuroscience, this or that.

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Law of attraction framed as quantum

physics, triune brain theory,

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presented as settled science.

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The idea that we only

use 10% of our brains.

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Things like this have been

thoroughly debunked or a very least

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superseded in the scientific world.

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Some of these were oversimplified from the

start, and some were never evidence-based

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at all, but they sounded good.

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They were repeated often enough.

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They sounded technical.

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If the speaker was particularly

charismatic and the room

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is warm and emotional.

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They stick.

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As the late, great Carl Sagan

can put it, extraordinary claims

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require extraordinary evidence.

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A little bit of healthy

skepticism is sometimes needed.

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The stage is not a religious revival.

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It's not cult recruitment.

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It's not theater for selling

metaphysical certainty.

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It is a professional

platform and that matters.

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Here's the uncomfortable truth.

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Anecdotes Are powerful.

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They're also the lowest standard

of evidence, A personal story.

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Proves that something happened to you.

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It doesn't prove why it happened.

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stories bypass our conscious resistance

and it goes straight to our emotional

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core, much as music can as well.

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We are wired for narrative and we are

wired to tune into stories and naturally

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want to know what happened next.

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And once the emotion is activated,

our level of scrutiny and resistance

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and skepticism starts to drop.

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Our critical thinking goes on standby.

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High emotional arousal also lowers

skepticism and rational thought.

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Confidence tends to signal competence.

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We usually associate the two even when

competence isn't necessarily there, and

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that's not a moral judgment, it's just

a cognitive bias, and we all have it.

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I have them.

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You have them.

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We all have cognitive biases.

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We could all benefit from

having As Edward DeBono would've

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said a more beautiful mind.

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Cleaning up some of our cognitive

biases, challenging some of our beliefs,

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identifying logical fallacies that we may

be, perpetuating that we could actually

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improve our thinking and the level

of truth and certainty we have in our

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beliefs by investigating them a little

more and giving a little more scrutiny.

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Ted built his reputation

by curating experts.

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They then licensed the brand and

launched TEDx, and that shift mattered.

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When you stand on the red dot,

there's a transfer of authority.

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The brand itself confers credibility

and the audience trusts the frame.

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And when the frame is trusted, scrutiny

softens, we assume that someone has

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done the work of scrutinization for

us, and that a level of trust can be

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given as it has been conferred to the

person on the stage by the organization.

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This means that weaker ideas

can sometimes enter respectable

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rooms wearing borrowed authority.

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I don't say this as a TEDx attack.

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Many speakers still get

value from doing TEDx talks.

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Many people still seek it out.

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It's more of an observation of how

branding and perception work and it should

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make us cautious because if credibility

can be borrowed, it can also be diluted.

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If the market starts associating

speaking and speakers in general

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with hype and pseudoscience and guru

theatrics, three things start to happen.

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Corporate buyers end up

becoming skeptical of everyone.

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Serious thinkers and experts

start to avoid the stage to

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avoid guilt by association.

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The profession starts to get

lumped in with the loudest voices.

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We kind of saw this happen with

coaching in the early two thousands.

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The coaching industry is still really

recovering, and many people still think

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it's all charlatanism due to things like

the low barrier to entry, high emotional

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persuasion, and market pollution by people

who had no idea what they were doing and

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were passing themselves off as experts.

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If we want speaking to be taken seriously,

we have to hold ourselves in the

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industry to a somewhat higher standard.

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I.

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My suggestion is not to turn

keynotes into academic lectures.

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How boring would that be?

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Let's keep the stories, let's keep the

energy and let's keep the transformation.

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These are all important, but let's

also check our sources, not take

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AI's word for it all the time or not.

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Just think that an anecdotal

story is in itself, proof.

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Stop using sciencey words that

we don't fully understand.

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Let's maybe challenge some of the

preconceived ideas that have been

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passed on by experts and may not be

as true as we thought them to be.

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We can start to distinguish more

between metaphor and mechanism.

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We could be a little more honest

about the limits of our claims.

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If something is your

personal experience, say so.

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If something is evidence-based,

cite it properly.

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if something is emerging or being debated,

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acknowledge that intellectual

humility doesn't weaken authority.

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it actually strengthens it.

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It shows that you are willing to

do the work and you're presenting

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things in a way that make your

statements even more credible.

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So here's the tension, certainty,

cells, nuance is a little bit harder.

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Confidence fills rooms,

humility builds careers.

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You may be slightly less electrifying,

adding caveats into your talks.

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You may get fewer standing ovations by

refusing to oversimplify things, but

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you will build trust and trust can build

your expertise and your reputation.

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We should also trust and challenge our

audiences to have the capability to

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understand and absorb what we're talking

about and not have to reduce everything

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to the lowest common denominator.

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So the point of this episode was

really not about attacking the

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personal development industry.

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I love lots of aspects of the

personal development world.

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I still work in that world to some degree,

and I do love the elements of personal

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development that are able to withstand

scrutiny and have been tried and tested.

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I do love the philosophy that a lot of

personal development has been built upon

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that contains years of ancient wisdom

that we can still benefit from today.

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So really, this is about separating

influence from manipulation.

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It's about protecting the integrity

of a profession that relies on trust.

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The speaking world in the

personal development world don't

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need a hostile divorce, maybe

just some healthy boundaries.

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If this episode has resonated with

you, then you're in the right place.

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But if you disagree, I'm genuinely

open to the conversation.

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Scrutiny is the point.

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You should question everything.

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not just question your cognitive biases.

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Question mine as well.

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Question what I say too.

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I actively want to encourage all

of us to question everything.

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We should all be unafraid to apply

healthy skepticism in our lives

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rather than lowering our resistance

to things that may not be true.

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I dunno about you, but I would rather

believe as many true things as I can

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believe and try and eliminate as many

falsehoods from my life as possible.

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It won't be perfect, nothing

ever is, but it will improve our

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thinking and our confidence in

the things that we do believe.

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Even when I was actively involved

in the church and often told not to

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question things, I always thought that

if you didn't really question your

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beliefs, you didn't really own them.

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They weren't really your

beliefs in the first place.

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They were dogma, they were scripts.

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the whole point of this episode

really then is being about how

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to think and not what to think.

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I hope it's had some value for you.

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Thanks for listening,

especially to our new listeners.

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Lots of new people coming onto the show.

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Welcome.

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What are your thoughts?

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Is this resonating with you?

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Am I making you mad?

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Am I wrong?

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Do you have something to

add to the conversation?

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Get in touch, and if you're enjoying

the show, leave a five star rating

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on Apple or Spotify because it's

a great signal to others that

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the show is worth checking out.

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Coming up on Professional Speaking, he's

got one of the top downloaded Ted Talks

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of all time, several great books and some

great insights to share on listening.

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He's also a personal friend and

his name is Julian Treasure.

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You won't want to miss it.

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And for now, have an amazing rest of

your day and week and I'll see you soon.

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