I'm very frustrated by some of the answers here and on Twitter. Carmack says: > The GPL virality wound up being a net negative, and more value would have come from BSD. [...] The best aspects of GPL work didn't manifest, but tons of opportunities to just copy-paste-modify were lost due to license concerns. One of the answers on Twitter: > Then what if it's being exploited by big techs and make your work proprietary?…
> Like, I find it intensely frustrating that, when an industry veteran says "I've heard the pros and cons of each approach and I found that in my real-life experience GPL was a net negative", people answer with a 101 on the philosophy of GPL. You think that's frustrating, try watching an expert talk about economics.
Physics, too. I once mentioned on a forum that at least as the fat guy in my group of friends I coasted down a slope faster on my bicycle than did my skinny friends. (It was quite noticeable, too).
The number of people who jumped in to tell me I was wrong and attempted to do that math using their first semester freshman physics knowledge to prove it was astounding.
They did a decent job--for bicyclists on the Moon. For bicyclists on Earth--not so good. They all neglected wind resistance.