Well it looks like the left finally got its wish with this Colorado school shooter, who appears to be a Tea Partier. No! Wait!

alan.com

Ace of Spades HQ   "Ahh, so not a Tea Partier at all. He sounds a lot like the lefty trolls that swing by here from time to time, a fact that I find totally unsurprising."
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" 'He had very strong beliefs about gun laws and stuff," said junior Abbey Skoda, who was in a class with the alleged shooter her freshman year."

"...I was wondering to all the neoclassicals and neoliberals, why isn't the market correcting itself?" he wrote. "If the invisible hand is so strong, shouldn't it be able to overpower regulations?" 

Pierson also appears to mock Republicans on another Facebook post, writing "you republicans are so cute" and posting an image that reads: "The Republican Party: Health Care: Let 'em Die, Climate Change: Let 'em Die, Gun Violence: Let 'em Die, Women's Rights: Let 'em Die, More War: Let 'em Die. Is this really the side you want to be on?" (emphasis added)

 "Ahh, so not a Tea Partier at all. He sounds a lot like the lefty trolls that swing by here from time to time, a fact that I find totally unsurprising.
"And now that these detail are out there, he'll never be heard of again in the media, which must protect the "dangerous right winger" narrative for the possibility that one day one of these guys actually is.
"(h/t JW, who notes that the lead is pretty clearly written to make you think he was pro-gun)"

Arapahoe High Gunman: Republicans Are the Party of 'Let 'em Die'  He died quoting the words of Alan Grayson.
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"For an American mainstream media that is always eager to exploit tragedy for political gain, yesterday's horrific shooting will not give them much to work with. The gunman's politics have little in common with the Tea Party, and the state where the shooting took place, Colorado, just passed almost all of the media's gun control wish-list about six months ago.
"More bad news for the media came in the gunman's weapon of choice: a shotgun, which is also Vice President Joe Biden's weapon of choice."