In My Dictionary,

the current definition of "idiot" is:

a gasbag pundit or corporate whore who, every time a cold snap or winter storm occurs somewhere, publically wonders if it's the end of all those 'ridiculous claims of global warming'.

Usually, they hide behind The Question Mark of Cowardice, which attempts to potray their statements as questions, knowing full well that the audience asssumes their unvoiced answer. It goes something like this:

Does Rush Limbaugh love Ann Coulter's big schlong jammed up his fat ass? I think we all know thw answer to that.

Note: h/t to XTC for 'personal dictionary' concept