As per my post on underdog bias, the question of which group is actually weaker and which group is stronger is often a pretty subjective call. I even discuss in the post the example of Israel, where you could see it as the “stronger” group (vs Palestine in particular) or the “weaker” group (vs all the Muslim countries surrounding it).
There are plenty of cases where leftists support the stronger group against the weaker group—most notably Soviet and Chinese repression of dissidents and minorities. E.g. it took Solzhenitsyn publishing Gulag Archipelago to finally get leftists (even fairly “mainstream” leftists) to stop lionizing the USSR.
Even insofar as leftists tend to support the weaker group, there are almost no cases where they do so as strongly as in Israel vs Palestine. So there’s still something important to be explained here even accepting your claims.
A few responses:
As per my post on underdog bias, the question of which group is actually weaker and which group is stronger is often a pretty subjective call. I even discuss in the post the example of Israel, where you could see it as the “stronger” group (vs Palestine in particular) or the “weaker” group (vs all the Muslim countries surrounding it).
There are plenty of cases where leftists support the stronger group against the weaker group—most notably Soviet and Chinese repression of dissidents and minorities. E.g. it took Solzhenitsyn publishing Gulag Archipelago to finally get leftists (even fairly “mainstream” leftists) to stop lionizing the USSR.
Even insofar as leftists tend to support the weaker group, there are almost no cases where they do so as strongly as in Israel vs Palestine. So there’s still something important to be explained here even accepting your claims.