There's no dichotomy here - you can be both right and wrong, and rude and polite. These are not related, and frequently not correlated at the least either, thes

There's no dichotomy here - you can be both right and wrong, and rude and polite. These are not related, and frequently not correlated at the least either, these are just two independent coordinates. Moreover, in many cases, you yourself is not in the position to know where on the right-wrong spectrum you ended up. Linus tends up to end closer to the right than wrong end, usually - but this is not universal, and it's not correlated with rudeness. Since being in rude-wrong quadrant makes you a jerk, and being in rude-right quadrant is no better than being in polite-right one, it is a good rule to try and stay on the polite half-plane as much as you can. Linus seems to realize that too, which is especially great because he is one of the few that can actually get away with many things. So his realizing he still should not is IMHO a positive development.