Would the lack of coordination cause a serious problem to their common effort?

Their common effort united them into a group that may be called Cosmologists.

The third is collaboration, in which a group forms under the purpose of some common effort.

This links each individual fight against cancer into a common effort for progress.

But the time has come to put an end to debate, and to unite all our voices behind a common effort.

To act outside that framework would, I believe, damage all of our common efforts in the long run.

That is why we are focusing our common efforts, as I said, on prevention.

Our common effort will therefore take a long time.

And by 1980, "the idea of common effort came to seem absurd."

"But there is a common effort to try to close them."