Really? That's what you have?
Nidal Hassan was a Muslim extremist.
Aaron Alexis was mentally ill, with a history of losing his temper. Again, the shooting was not ideologically motivated.
Seung-Hui Cho, again, a history of mental illness. According to reports, the first person he shot was a girl who he felt had rejected him. Again, no ideological motive, nothing to do with being left or right.
James Holmes was a psychiatric patient of the medical director of Anschutz's Student Mental Health Services, an actual mental patient. Again, no political motive. Look at any pucture of him ... it's obvious he's nuts.
Amy Bishop was pissed off because she wasn't granted tenure. She even wrote an unpublished novel in which the main character was a woman struggling with suicidal thoughts at the threat of not earning tenure. I found nothing about her to bear out your "rabid leftist" claim, so you would have to prove that. She was another nut case, and that was not her first shooting, either. In 1986, she shot and killed her brother in an incident officially ruled an accident. She was also questioned, along with her husband, after a 1993 pipe-bomb incident directed toward her lab supervisor. Again, not a leftist related crime.
Andrew J. Stack, I'll give you that one, but be honest: who doesn't feel like sticking it to the IRS now and then?
Jared Loughner is schizophrenic, ffs. Not even competent to stand trial. What makes you think he was a leftist?
The Columbine shooters were kids. I don't see how their parents' party affiliation figures into it. Their reasons for their rampage had nothing to do with ideology, it was about being bullied by the school jocks and getting revenge.
As for Ayers, I'll give you that one, too, but with the caveat that killing was not intentional ... he and his idiot cohorts thought the building was empty.
For everyone dead at the hands of people you're CLAIMING are leftists (most of whom were not), I can give you tit for tat on dozens killed by rabid righties who wrote right wing manifestos about their views. Do you really want to indulge in dick waving on this? Because even though I'm a woman, I'm guessing mine is bigger than yours.
Epic fail.
:failpail:
Seriously, dude, don't you know by now that I know how to look stuff up and come back at ya?
Let's knock off the over the top baiting and personal attacks.