When I first started to explore the many lovely Linux Islands of the OS Seas, I was surprised to see the extent of the squabblings and snippy words that were exchanged between folks using what I regarded as variations of the same Operating System.
Of course, I shouldn't have been surprised at this for the very simple reason that these communications were taking place between PEOPLE. If you gather enough people in one place, they will find something to fight about.
It's disappointing that supposedly highly evolved apes use their time and energy to pick at each other over fairly subjective matters of opinion and taste, but it does tend to help keep us from stressing about more important things like the huge inequalities in this world, the lack of obvious meaning to our existence and the fact that each of us and everyone we know is going to die sooner or later.
There is also the fact that a lot of these exchanges take place over the internet, that magical communications tool that is so popular these days.
rest here