A major impact of the Cuban Missile Crisis was that it brought the world dangerously close to nuclear war. This crisis showed that there was great potential for a nuclear armed conflict to potentially break out.
Because it was near rivers and other geographical advantages.
I would say "I judge it made him blind" shows the realism of this man's seemingly angry state. The speaker sees that this man's anger has exceeded his "mental vision", shall we say. The man isn't sure of what he's doing, except that he must do something to feed and calm the anger.
I'm sorry if this doesn't help, but that's how I see it as realism.
These groups helped to settle Georgia. Many disliked the inability to have trade rum with Native Americans, trading with the Natives required a license (another tax), and how slavery was illegal (indentured servants were ok though). Mainly the malcontents disliked the no slavery rule. They also wanted large plantations. This led to most of the Malcontents to leave and settle in South Carolina. Their writings about how horrible Georgia was led to fewer settlers.