Left extremism: everyone should be treated with dignity and we should live in an actual democracy or concensus based society(as opposed to bourgeois democracy which is empirically an oligarchy), and we shouldn't be unwilling to use violence toward those goals(except some are radical pacifists)

Right Extremists: women should be forced to sleep with me and minorities should be gassed or used for slave labor. Also I should be exploited by my boss harder.

Enlightened centrist: I cannot tell the difference between these two things

Honestly tells us more about "centrists" than anything else.