Earlier quoted context omitted.
How much damage have Linus's snippy emails really caused, in light of how they have benefited us? I and many other people like reading them because they are fun, so you have to take that in to account. Different people like different things, and that principle extends to writing styles and personalities. Indeed, if you really want to have diversity you should have some emails that I like to read in addition to having…
I think that whole issue was, while it may be amusing to watch the drama unfold, that valuable contributors were being disaffected. No, its not about how entertaining the email chain reads. Its about getting work done? And it's disingenuous to describe the vicious attacks as 'snippy' and 'glib'.
What's really wrong is when someone consciously goes out of their way to target another person's emotions, but that has little to do with the average niceness of their writing (which is mostly set by their natural personality baseline).