Joel Mowbray did a column a few months back about how the Left and people with Anti-Semetic or anti-Israel leanings have turrned the word "neo-con" into a codeword for "Jew", "Jewish" or people sympathetic to and supportive of Israel.
You see is used alot when the names of Paul Wolfowitz, Richard Perle and some others in the Pentagon are mentioned.
I am aware..It wasn't the original meaning...it is a lefty liberal who has seen the light after years of observing the destructive left.