No, Reagan wasn't a superhero either. He wasn't a hero at all, he was a horrible person. Conservatives are the REAL threat to the world. You can't call somebody deranged JUST because they're not Conservative.
No, Liberals want to screw things up, just to screw things up, there doesn't have to be anything wrong in the first place. As far as peace, look and see which party was the most involved in war.
Your facts are uncoordinated,
WWI - Woodrow Wilson - Liberal Democrat
WWII - FDR - Liberal Democrat
Korean War - Harry Truman - Liberal Democrat
Vietnam War - Lyndon Johnson - Liberal Democrat