Why Does The Left Love To Virtue Signal?

What causes virtue signalling and why is it so popular with the Left? Debbie and I discuss

#vindicatingtrump is now STREAMING on multiple platforms.
You can now WATCH AT HOME with family and friends. DVDs are also available! (They make great gifts.) Audiences love this film: 97% rating on Rotten Tomatoes. Go to https://vindicatingtrump.com