I'm sure...
... both of the enterprise users of SuSE will be pleased to hear about this.
SUSE is claiming victory over Red Hat by announcing – and these caveats are all crucial – "the first commercial enterprise Linux distribution optimized for ARM AArch64 architecture servers." In plainer English, SUSE has developed an enterprise-grade Linux distribution that runs on 64-bit ARM servers (should you happen to ever …
When was there?
Look at how many different licences.
Even before Linux there were UNIX /BSD/Solaris?XENIX/Cromix wars
You have a myriad of Linux distros, RiscOS, BSD Free, Open Solaris etc, I'm not sure how many different Open Source OSes there are never mind Linux Distros.
Then there are editor wars.
Window manager, compositor, desktop wars.
I'd not mess with Stallman etc. Or Linus.
https://xkcd.com/225/
http://xkcd.com/344/
(read the series, I think Elaine is Bobby Tables elder sister?)
Life mixing up with art.
https://blog.xkcd.com/2007/04/19/life-imitates-xkcd-part-ii-richard-stallman/
This though is SO sad ...
http://xkcd.com/806/
I prefer the Harry Lime interpretation: "in Italy for 30 years under the Borgias they had warfare, terror, murder, and bloodshed, but they produced Michelangelo, Leonardo da Vinci, and the Renaissance. In Switzerland they had brotherly love - they had 500 years of democracy and peace, and what did that produce? The cuckoo clock"