Humans like to oversimplify systems to soundbites, so any time you end up with pure X it always fails. There's no stability in a system of pure X. It turns out

Humans like to oversimplify systems to soundbites, so any time you end up with pure X it always fails. There's no stability in a system of pure X. It turns out to be complicated to get humans to live together in harmony and picking and choosing various parts of all the -isms is really the only way to do it.