Left-wing Mccarthyism and the race card

I'm being told that I sound racist basically when I breathe. I was told that I sound racist because I called Al Sharpton a rat (even though that was a well deserved attack on Al Sharpton and not an attack on black people). While the left falsely accuses their opponents on the right of being mccarthyist, I shall discuss how its the left being mccarthyist except for the smear is being a racist instead of being a Communist.