Why did crops spread easily in Europe and Asia? Why did this spread not happen in the Americas? Horses that made them appear like god-like half man, half beast warriors, body armor, guns, and steel swords.

But for Europe and Asia, the primary axis is east-west. ... Many crops spread across Asia with one domestication, while crops like cotton or squash were domesticated in multiple individual areas throughout Mesoamerica. This is because the crop spread too slowly for one domestication to takeover the region.

yes

explanation:

the fighting words doctrine, in united states constitutional law, is a limitation to freedom of speech as protected by the first amendment to the united states constitution. in 1942, the u.s. supreme court established the doctrine by a 9–0 decision in chaplinsky v. new hampshire.