Democrats are, indeed, the old fogeys of politics, honed in the crucible of 1968 and seemingly stuck there for the last 48 years, never revising a single thought, not even now that Tom Hayden is dead, except for the short period when Newt Gingrich put an economic gun to Bill Clinton's head and things got better for a while.
https://pjmedia.com/rogerlsimon/2016/12/04/democrats-have-become-the-old-fogeys-of-politics-ideologically-physically/