Here's a bit by a person who never has voted for anyone in a presidential contest, and disagrees with Ron Paul on abortion and immigration. The challenges facing our nation and planet are so great that disagreements on these issues are relatively unimportant. The principled voter will only choose a principled candidate--one who can prioritize, instead of pandering to polls.

http://www.lewrockwell.com/orig5/shaffer-br3.html