"For what it is worth," he said after a moment, "the Federation will not allow you to be exterminated as a race."

The principle was this: The Federation would never allow itself to act as judge and jury to a developing alien culture.

Also, the Federation does not allow anyone to introduce alien technologies to our people.

The Federation, as far as I can gather, would have allowed us to continue playing.

And Federation would never allow the col-onization of a planet by criminals.

Do you really think the Federation will allow that to happen?

I'm really glad the Federation allows for that sort of thing.

The Federation can't allow their deaths to go unexplained.

The entire Federation is allowing itself to be taken in by the war propaganda.

The Federation wouldn't allow any fatal security measures in their embassy.