It can't be underestimated how great posters are at getting out the information on issues. If every Alex Jones fan can put up as many flyers as possibe in their local area we could have so much of the country covered. He clearly has millions of fans and even the most blinded person would have to question their ideology if they were constantly confronted with anti-flouride posters etc. At the very least it might get into their subconscious and influence what they buy, at best it could encourage them to find out more. I often find that people with very fixed views only grip them tighter if you question them so sometimes the subtly of flyers can just slip round that mental block.
Some good posters at infowars you can post up ----
http://www.infowars.com/joker-obama-posters-to-go-viral/