“Negro troublemakers have listened to and followed Communists too long”

Last night I stumbled across this letter to the editor in The Shreveport (LA) Journal (1966):

Mon, May 30, 1966 – 4 · The Shreveport Journal (Shreveport, Louisiana) · Newspapers.com

I am assuming Mr. Joe Vance of Forth Worth, Texas represented the sentiments of a lot of people in 1966. Does Vance sound familiar?