By Jonathan Grant @Brambleman Jill Prouty stepped outside the library she manages in Peachtree City on Tuesday, June 2, and observed a wondrous sight: Hundreds of people kneeling on the lawn of the City Hall complex. In the land of golf carts, they had marched to protest police brutality and racial injustice. Peachtree City Police Chief Janet Moon walked with them. It was as peaceful as peaceful could be. The hastily organized solidarity protest drew a crowd of 400 people, perhaps more. You can read local news coverage here. Lots of pictures. Many young people chanting “Black Lives Matter.” “It gave me chills,” said Prouty, who is also the Democratic candidate for Georgia House District 71 in Fayette and Coweta counties. “It…