“The Democrats were not always Marxist. RFK Jr is an old school Democrat who happens to love his country. There are still some guys like him. Joseph Lieberman was another Democrat like that. Now they’re endangered species in the Democratic Party. “
Both Lieberman in the past and RFK now were/are not completely against their party, only on a few issues, and just issues that were/are important to them.
They got a lot of heat over it.