Used to go the the food co-op in Santa Fe back around 1980. They had a rack where members could put up flyers for others to pick up. Always loaded with greenie and anti-capitalist stuff. Sign said it was a free speech zone.
I always wanted to put up some rightie stuff just to see the reaction it would get. Strongly suspect free speech would go right out the window.
Sadly, I never did.
Wild Oats ?