Hmmm, that's probably because TV was almost non-existent before 1950. You're obviously full of shit. You want to blame the whole red scare on McCarthy when it was obviously in full swing before McCarthy even entered the picture. People had good reason to be afraid of Communism in those days. They still have good reason to be afraid of communism. I am personally horrified by the fact that an obvious commie like you could be a public school teacher.