[Cacophonous]

Not nefarious. But it forces people to choose between the US and the land they may call home, and it is an unfair burden to place on people.

[monkeyshine]

The question assumes that people are not reasonable, and not capable of discerning right from wrong... and grapple solely with emotional ties. I reject that on principle.

[sinkspur]

But it forces people to choose between the US and the land they may call home, and it is an unfair burden to place on people.

I know I'm dense, but I fail to see how allowing people to have dual citizenship forces them to choose between the US and their native land.

In fact, it doesn't force them to choose, which is its most attractive feature.