The one thing that we know about human intelligence for certain is that leftists are smarter than conservatives. We know this because leftists tell us this every month or so and back up their assertions with studies designed to come to that conclusion.
***leftists are smarter than conservatives. ***
Yes this is something they constantly say.
They also say that they are SO SMART that the average voter cannot understand them (when they are political candidates) so of course they end up losing to idiots like GWB.
;^)