Richard Dawkins

The price of diamonds can vary greatly depending on size, cut, color, and other factors, including whether they have a history. But because of the rarity of blue boron diamonds, they often fetch more money than gems of similar quality.

The popular story is that America was built by immigrants and that, therefore, everything about immigration is good and leads to a more successful society. This narrative is so devoid of historical context that it should embarrass anyone beyond a second-grade education.