This is a very thorny subject and this report seems to make a lot of sense.

I thought about Kate again and about the thorny subject of loss.

Ian Levy should be applauded for tackling this thorny subject.

The size of second green homes can be a thorny subject.

As long as we're on the thorny subjects," I ask him, "what about prayer in the schools?

Hyperlinking has a been a thorny subject since the onset of electronic commerce.

Benny knew from old that it was a thorny subject.

It's a welcome and necessary document that serves to broach a thorny subject often left ignored.

Tradable emission rights turned out to be a thorny subject.

Put aside, for the moment, thorny subjects like economic policy and national security.