IQ test scores in this country are most strongly correlated with race. And unless you associate intelligence potential with skin pigmentation ratios, there must be an external variables at play.
Yes. Anger is bad. However humor bridges the differences between people. How many white people, especially younger, have a better idea of life as a black in the country because of Dave Chappelle?
Not when making promises is so much easier and just as effective in gaining votes. If a voter considers this issue important, who else is exactly an option to vote for?