Fucking Alan Dershowitz calls himself a liberal.
Does that mean he is?
No.
Nor was he ever, even when he was considered in the in-group with liberals. He’s always been a right wing crank.
What you call yourself is not a useful description of the political philosophy you hold. It just describes which tribe you consider your own, for most people.
What two groups of people invaded Cambodia to remove Pol Pot, again?
What were the political ideologies of the two groups that did so?