A nice explanation from Sargon that "Progressive" is not a synonym for "Liberal",
despite both beeing a "Leftist" view and therefor the media uses the terms interchangeably.
https://www.youtube.com/watch?v=zH0mPfR-K2U
quite long with over 1 hour, but it is very informative, if you care the slightest about well... our life.