my answer was human trafficking. while some people are sold because because of poverty, I think there are just bad people out there too. :(
Pretty much. I might say greed though, since greed is the primary motivator for anyone to let people remain in poverty in this world, and it also leads to a lot of other major social problems.
I agree. The world would be a totally different place if everyone played on an even monetary keel.
Scientific literacy, because shortly thereafter major religions would crumble and we could get back on track as a species.