All we can do, is what we can do.
Not everyone obsess on this like some of us do.
The other day I walked into work and the guy I relieved said "WOW Steve's got a new book on the war! That's something you don't see everyday." :-)
I like to print out good articles and leave them laying around for some unsuspecting person to pick up.
People who know me know I obsess on this subject, so often someone will come up and ask what about (incert a subject here)?
Yes, I obsess on this stuff too. :-) My Leftist friends sometimes ask for "the other side". I don't always know if it works, but I have convinced a few that "global warming" is a political issue, not a scientific one.
Small steps - but every one helps.