I also think the more liberals complain about "poor people voting against their best interests", the more some poor people will vote Republican.
And the same goes for assuming nefarious motives instead of considering the issue from another's point of view (not that I've never done the same thing).
The whole 'what's the matter with Kansas' arguement is fallacious, anyway; if social issues were so unimportant, then the Democrats would have no reason not to adopt the social issues of those voting against them in order to try and advance their fiscal agenda. The truth is, the Democratic and Republican coalitions simply appeal to different 'social issues' voters.