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by dandellion 32 days ago
Running an experiment and deciding based on the results is not hypocrisy, it's engineering, 100%.

Saying you have no intention of doing something then doing it is not engineering, it's being dishonest. He could have said "well decide when we see the results", why didn't he?
3 comments
johncolanduoni 32 days ago
If he wasn’t willing to change his mind after he saw the results, then why would he do it at all? Can you explain the false motivation that you think he communicated in the original kerfuffle about this?
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BatmanAoD 32 days ago
Why are you conflating "no intention of doing a rewrite" with his actual wording, "we haven’t committed to rewriting"? The latter does not at all indicate that there would definitely not be a rewrite.
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awwaiid 32 days ago
Maybe he didn't think it would work. Maybe even if it does "work" they'll keep the zig version anyway. Maybe further study is needed beyond existing compiling/test-suite. Intentions and perspectives change over time, even only a few days, without dishonesty.

I'm guessing that if I said it ... that we have no intention of re-writing in rust ... that what I mean is "we have no intention of spending the extreme cost it would take to rewrite". When I discover the cost model is completely different that changes things.

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dandellion 32 days ago
Giving an opinion and making a commitment are different things, wording is important.

If you mean "we have no intention of spending the extreme cost it would take to rewrite" then say that, and it would be fine. If you instead say "we have no intention of re-writing in rust" you've said something very different, using a different set of words, which changes the meaning. Especially, if you say it directly in response to someone asking you whether you're going to rewrite or not like was the case here, and say that there's a high chance you'll just be throwing it away, to get the other person off your back. If then you go ahead and do it, expect them to call you out for it.

This is a very simple concept that can generally be understood by children at around age 4. Trying to cover it with vague terms and using the defence of "well I said I had no intention, and I probably won't do it but you see, I saw the results so I changed my mind so the chance was small but not zero", that's what a slightly older kid will try to do to see if they can get away with it, and as any kid discovers, that doesn't fly.

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