On 08 May 2015, at 03:30, Bruce Kellett wrote:

Bruno Marchal wrote:
On 07 May 2015, at 09:47, Bruce Kellett wrote

If a non-physicist shows that they do not really understand the Standard Model of particle physics, or the Higgs mechanism, then I attempt to explain it to the in simple terms.
Yes, but not on someone talking always like it was obvious that the Standard Model was ridiculous.

In that case I would point to the remarkable success of the Standard Model in explaining a very wide range of physical results. If that is not sufficient to get a sceptic interested, then you might have a problem.

But the point is, surely, that you have to convince those who come to the model with a sceptical cast of mind: you never achieve very much if you are always preaching to the choir.


Sure. But when you explain something for years in a forum, you end up with those who skepticism looks more and more like dogmatic trolling or rhetorical hand waving.

I am a scientist. It happens that I have some vocation for grand public, if and only if, by construction the argument is understandable by *all* universal machine (and all humans are).



I am going away for a couple of days so will not be able to reply more fully in the short term. I will look your material over.

However, a first glance suggests that you might be pitching at the wrong level. I am not preparing for an exam in computer science or logic (and I did do a course in symbolic logic, including up to Goedel's theorem, very many years ago). If I am asked to explain the Standard Model, I do not start with the theory of Lie groups.

In that case you will make a poor explantion of the type easily demolished by handwaving. Comp is based on theoretical computer science. Some amount of it is needed to understand what is a computation. Or you have to take my authority into account. Why not? But your tone indicates that you have some prejudice, which are always hard to make people aware of.

bruno



Bruce

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