I for one disagree, when Clinton was up for impeachment all the polls were heavily in his favor. Remember the media forces are liberal, and will always be. So I have a hard time believing the randomness of your surveys. While I'm sure you have had many interesting discussions on the issue, your sample just isn't a valid one. That's why random sampling is needed, to cut across these lines of homogeneity.
People never believe a poll unless it agrees with their opinion.