Exactly how or what he felt was still open for discussion.

What do you want to say about the subject for discussion?

Yes, something to do with whether science is fact or not and the need for discussion.

Back we all go to the house and clear a room for discussion.

I've made up my mind so the subject's not one for discussion.

The ways of the world have long been a subject for discussion.

Two more days we met for discussion, and got no place at all.

I would like once again to thank you all for the discussion.

I would also like to thank you for a very good discussion today.

It wasn't the kind of thing to bring up for discussion.