Bart Vanderhaegen
Rapid Idea Improvement
A podcast about the theory of knowledge applied to all fields that interest me (management, economics, physics, ...). My attempt at understanding & applying the ideas of Karl Popper (and his epistemology "Critical Rationalism") and David Deutsch (author of "The fabric of reality" and "The beginning of infinity").
Author
Bart Vanderhaegen
Category
Podcast website
Latest episode
Nov 10, 2025
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Episodes
Episode 100 - Bruce Nielson on the 4 strands of "The Fabric of Reality" (book by David Deutsch) 30.08.2021 1:29:09
Bruce Nielson (@bnielson01) explains the 4 strands of the Fabric of Reality by David Deutsch (@DavidDeutschOxf) The 4 strands contain our 4 deepest theories about reality: The theory of evolution - (specifically the neo-Darwinian theory of evolution / Richard Dawkins refinement of Darwinian theory of evolution): how life evolves, how we can explain how species look like and behave, and how they ca...
Episode 99 - A proposal to address the central versus local polarisation in organisations 27.08.2021 13:50
Should we centralise or de-centralise activities in organisations ? And why ?
Episode 98 - Why the hard sciences are not exact and why the social sciences are (evidently) no different 09.08.2021 15:35
I argue that both of these statemnts are incorrect/ incomplete: The hard sciences (physics, chemistry, biology) are "exact" sciences The social sciences (psychology, sociology, economics, ...) are "different", and therefore not "exact", so we can treat them differently
Episode 97 - The relationship between empathy and the kind of epistemology you use 08.08.2021 9:36
Empathy is …the action of understanding, being aware of, being sensitive to, and vicariously experiencing the feelings, thoughts, and experience of another of either the past or present without having the feelings, thoughts, and experience fully communicated in an objectively explicit manner It results in a statement/ idea about the other: I think/ know that this person feels this … And here is th...
Episode 96 - About the philosophy of realism and the pinnacle of all realism claims: the Church-Turing-Deutsch thesis 05.08.2021 14:40
The Church-Turing-Deutsch thesis: Every physical process can be simulated, to arbitrary precision, by a universal computing device. This claim seems to be the pinnacle claim of all realist claims, I go into it's various consequences for realism There is a reality out there - actually 1 reality We can create knowledge about that reality That knowledge is not only descriptive but also explanatory (g...
Episode 95 - Some thoughts about “Big data” (and why it’s a mistake to worship it) 02.08.2021 8:40
Some thoughts on why i don't think that big data = power Or better: why there is much more to it than that
Episode 94 - 9 points that can improve the “thinking” in organisations 28.07.2021 23:09
Discussions are about ideas, not people Start from a problem to solve (a difficulty) Ideas solve problems in a specific way (they are not random or standard, general recipes) Ideas are transparent and written down Ideas should be explanations, not just descriptions The hierarchy should participate in the improvement of ideas (offering criticisms, not imposing them or not show no intrest at all in...
Episode 93 - How to improve ideas while preserving the conviction of those who hold them ? 25.07.2021 16:01
Any person wanting to realise any thing (for example in a company) needs 2 things: Ideas - I.e. information about: where do I stand today ? What do I want next ? Where should I aim for and how do I get there ? Conviction: an explanation (by that person) for why the idea is important and will succeed
Episode 92 - Management seems to be the science of approximations 13.07.2021 8:36
What do I mean ? In management, we tend to “replace” actual ideas with approximations too easily and too quickly High level statements about goals, visions, attitudes Numbers about everything (dashboards, …) Why do we do this ? Simplicity: it becomes measurable and spreadable Assume that the approximation will do the job Does it work Ideas do something different than approximations Alternative Foc...
Episode 91 - What is the role of ideas in sales management methods ? 12.07.2021 12:19
Sales management methods typically deal with procedures, practises, policies, dashboards with numbers (actuals vs target), etc But what is the role of the ideas of sales people in all of this ? And the role of improving those ideas ?
Episode 90 - We should do less of coaching and training and more of something else 11.07.2021 12:53
Coaching/ Training = tackling the question “How should one behave?” Emotionally / operationally The more important thing = tackling the question “What should I/ we do next, why and how ?” People solve problems “in the action” - they are not thinking “how should I behave ?” while doing things and trying to make progress
Episode 89 - My disagreement with Simon Sinek’s “Take the risk of optimism” 05.07.2021 6:51
Some thoughts related to a post of Simon Sinek saying: “Take the risk of optimism”
Episode 88 - The 2 fundamentally different ways of arguing/ dialoguing with each other 05.07.2021 9:30
Karl Popper explained that an argument never should go like: I am sure of <your theory/ conviction/ belief> because of all these reasons: … He explained that arguments should go like this: Here is my theory … and it has these flaws: .... Here is another theory which has less flaws so might be more useful … The problem with first way It assumes that knowledge cannot grow: that there are only...
Episode 87 - How do ideas spread in organisations ? 27.06.2021 20:44
So here is the key question that every CEO, leader or manager asks him/ herself: Given that I know where to go with this company, & how, ... how can my idea spread so everyone knows it ?
Episode 86 - On politics and election systems: First Past The Post (FPTP) or Proportional Representation ? 25.06.2021 13:16
Can you compare the effect of 2 different election systems in any given democracy ? It's hard ! You cannot do controlled experiments like in science: too many different influences at play when comparing any 2 countries with different election systems. However, you can compare the effect of election systems on 1 key thing that matters: how do they influence the growth of knowledge (i.e. the growth...
Episode 85 - Popper’s concept of what a problem is 13.06.2021 12:34
According to Karl Popper: a problem is a conflict between ideas Think = solving problems = growing knowledge (knowledge containing less and less conflicts) Thinking is not : finding more arguments for your case, that is static. Knowledge doesn’t grow when you do that So Popper was after the growth of knowledge all the way Our knowledge is never final, never confirmed, and given our fallibility we...
Episode 84 - Why consultants should not bring their own ideas into companies 13.06.2021 15:24
They should start from existing internal ideas … and act as a party that tries to enhance the content of those ideas …. … in such a way that those internal ideas actually improve but still remain internal (*only* internal ideas get executed: an idea that sits only in the mind of a consultant, can, by definition, never be executed)
Episode 83 - 4 critiques to the idea of “goal setting” in companies 11.06.2021 11:08
A little upfront warning. In a good Popperian sense: a critique is aimed at improving something, not at throwing it out. I am not suggesting to NOT set goals. Anyway here are the 4 critiques The future is unpredictable Setting a goal is kinda predicting Sticking to the goal is counterproductive People spend time energy and ideas trying to pursue something that in the end will have to be changed on...
Episode 81 - Why is there so much focus on “improving ideas” in the Pactify approach ? 02.06.2021 9:10
About the focus on improving ideas/ error correction in the Pactify approach
Episode 80 - When does management consulting work ? And when does it not work ? 31.05.2021 11:59
Some thoughts on whether and when management consulting works.
Episode 79- Do self-help books and training work or not ? And why ? 26.05.2021 10:28
Self-help advice (tips& tricks, books, coachings, ...) do seem to contain valuable knowledge in and off itself. But is that all that is needed for them to work ?
Episode 78 - A new take on how to distinguish a good culture from a bad one in organisations 22.04.2021 6:47
The demarkation between good and bad cultures may be: the difference in speed with which good versus bad ideas travel in a group.
Episode 77 - Karl Popper’s “restrictions” to thinking/ reasoning and why they are so powerful 22.04.2021 8:03
I am discussing the list of "constraints" that Popper applies to critical and rational thinking: No confirmation or verification of a theory is possible No induction without error correction allowed No credences for theories, that's useless No absolute sources of knowledge exist No foundations of knowledge exist No certainty possible No recognition of truth is possible No forecasts possible No saf...
Episode 76 - The 2 fundamentally different ways to cooperate 21.04.2021 7:20
The appeal to "cooperate" or "to do this together" is often coercive: it's a way to ensure everyone aligns to what you want. Real cooperation is different. Real cooperation = distributing autonomy + seeking consent around a new idea = not forcing everyone on 1 line It is impossible to get everyone on 1 line before starting something, and it is impossible to do that at every step of the way. So you...
Episode 75 - A misconception about communication : when you have communicated, you’re not “done” … you merely just started. 20.04.2021 9:16
Episode 75 - A misconception about communication : when you have communicated, you’re not “done” … you merely just started.
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