Earlier quoted context omitted.
Liberalism isn't a leftist ideology, why on earth would you expect a liberal to be a leftist?
This is what happens when several orthogonal concepts are distilled into two categories. Nobody actually knows what left or right actually mean. Originally it was just about economic policy, left being larger government, right being smaller (no party was extreme because that's insane). Now right can also mean authoritarian or racist. To many it's simply left=good, right=bad.
https://en.wikipedia.org/wiki/Left%E2%80%93right_political_s...