Since nobody ever correctly determined the identity of CS in this thread from last year, I thought I’d revive it and see if the mystery is finally solved.
To sum up, CS:
Is not alive
Was not involved in politics
Was in show business, but never physically appeared on television, not primarily known for movies, nor the host of a show, nor known as a musician, a magician, or someone who worked behind the camera
Was American
Was male
Did not die after 1980
Is not Carl Sagan, Carl Sandburg, Carl “Alfalfa” Switzer, Carlos Santana, Carly Simon, Carrie Snodgress, Casey Stengel, Cat Stevens, Charles Schulz, Charles Starrett, Charlie Sexton, Charlie Sheen, Charlotte Simmons, Chloe Sevigny, Chris Sarandon, Chris Schenkel, Chris Stevens, Christian Slater, Chuck Schumer, Clarence “Pinetop” Smith, Clement Studebaker, Colonel Sanders, Connie Stevens, Craig Slocum, Craig Stevens, Curtis Sliwa, Curtis Strange, Cybill Shepherd