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Comment Re:Switching away from c++ is difficult. (Score 1) 501

haskell failed in supporting for-loops (MapM_ is not exactly the same thing)


for lo hi action = mapM_ action [lo .. hi]

for 1 4 print
1
2
3
4

I don't see how this relates to correctness though. The nice thing about for in most languages is its termination guarantee; you don't get that in the C++ version.

Comment Re:"paradigm shift". You PHB you. (Score 1) 106

My understanding is that Aryabhata also used epicycles to model planetary movement (and by the way, even if they're not literally there, they can be incredibly accurate, which only adds to my annoyance at the way they get ridiculed). I've heard about the ellipse thing, but never seen any evidence (which, naturally, doesn't mean it's not true!)

Comment Re:"paradigm shift". You PHB you. (Score 1) 106

In fact, paradigm shift was a useful expression long before it was hijacked by business consultants. I suppose this is the destiny of any phrase that describes, shall we say, a great leap forward -- to be misused and misapplied until people end up forgetting what it once actually meant.

How would you prefer the search for a unification theory to proceed? And why are you so angry? It's not for you to decide how people who are smarter than either of us should spend their time.

Comment What do you have against aether? (Score 4, Insightful) 106

The idea of a luminiferous aether followed naturally from the observation that light acted like a wave, and one of the fundamental things about waves is that they travelled in a medium.

This lead to experiments designed to detect the medium of light (like the famous Michelson-Morley one), to the Lorentz transformations and the Theory of Relativity. The aether conjecture is science at its best: hypothesis, experiment, falsification, paradigm shift. Why it's used as a metaphor for stupidity has always been a mystery to me.

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