Tom Paxton is actively recording and performing.....bless his heart!! http://www.tompaxton.com/ He often performs and records with Anne Hills...Tom Paxton's web site

And John McCutcheon often performs at sizeable venues, not always at intimate house concerts. Thanks to the many folks in the house concert network, there are many musicians performing in these types of venues. This allows money to go directly to the artists, instead of being gobbled up by venue rental and hall costs.         

There are also many music festivals and concert series and recording companies that feature artist with points of view that are critical of the current administration.