Recognizing fascism is one thing, I think what can bring them further left is the disillusionment when democrats fail to fix what they rightfully identified as such. ICE was created under Georges Bush Jr. Obama could have abolished it, instead it just kept expanding. Biden had a chance to do it too, when their nature, ideology and potential as a fascist militia had already been brought to light by the first Trump administration, yet he didn't, ICE remained active under Biden. The wall that democrats had been so vocally against during Trump's first campaign not only wasn't dismantled but kept being built.

These aren't, to us, the gravest or deepest examples of the democrat's hypocrisy, of course the global imperialisn and the prison industrial system take precedence, and of course, capitalism itself. But to a young naive democrat, these things already part of a background that they take for granted, of which they may criticise specific excesses but aren't ready to question at their root.

Therefore, it is already a good start for more people to identify specific policies as fascist and be against that fascism. They still have a long way to go, and most will probably never go all the way, but everyone must start somewhere.