Which word from this excerpt has a negative connotation? railed evidence mused covering

The correct answer is this one: "railed."

Here's the excerpt.
Trump has often railed against "this whole global warming hoax," pointing to brutal winters in recent years as evidence. Neil Kagan, senior counsel for the National Wildlife Federation, mused that in no other area would journalists be covering so much of the minority viewpoin

Slavery was the key of sugar

Because the jeffersons disease was so   bad back then nobody could go near one another or they would get really sick