Climate of Hate

Here we thought Tucson changed everything.   Now comes this:

Good Riddance, Joe Lieberman: Why I loathe my Connecticut senator

Why do I loathe, loathe, loathe my 68-year-old four-term senator?

... and in a similar vein:

It's still OK to hate Joe Lieberman

What happened to civility?   When will this hatred end?