You dont know if its a delusion or not is my point.

"What about people who thought that Obama stole the election through means other than ACORN? Answering "ACORN stole it for him" seems like the best fit for them among the options given."

Crappy question, will get crappy responses. You seem to be focusing on the particulars of a badly worded question. I didnt pay much attention to the ACORN part just the general sentiment.

You seem hung up on the crappy wording of a crappy poll, instead of talking about the general issue.

For who could be free when every other man's humour might domineer over him? - John Locke (2nd Treatise, sect 57)