my joke is that hippies will support industries life alternative medicine and other things, while making arguments against corporations. In the end, ya, ok, lefties don't support corporate plutocrats more than conservatives do.
I was being tongue in cheek, though, I'd point out that just because corporations were dumping money into the Tea Party movement doesn't mean it didn't represent an honest feeling in a percentage of the counrty. It got far more attention than it was worth in the end, in terms of the results of the election, but I'd bet most local tea party organizations were started by someone who was some dyed wool republican than a corporation.
I saw an AJE townhall debate where some guy made thie point, and, I suppose, he could have been a corporation plant, but, idk, it sort of made sense to me.