If they aren't greedy, the theory falls apart, as would most other economic theories.

But as we know that he, too, had nothing to do with the murder, the whole theory falls to the ground.

And the last part is where your theory falls apart.

For today, though, I want to answer just one question, because if this part isn't true, the whole theory falls apart.

There were also large areas in which theory fell far short of practical need.

This theory, however, has generally fallen out of favor with most scholars.

I guess that theory falls over a bit with spyro, but even then it's quite close.

Merely to raise questions, without evidence for a contrary "theory," falls far short of science.

This theory was controversial and eventually fell out of favor.

By the 1990s, however, the theory had fallen out of use.