The reading is followed by a vigorous and frank discussion.

Leading legal scholars of all political stripes praise the society for our commitment to real, honest, vigorous and open discussion.

A vigorous and robust discussion about journalism from every perspective.

It is clear there will be vigorous public discussion for at least a short time longer.

At the far end of the long table a vigorous discussion, in which Tim's voice dominated, was taking place.

After she finished reading, an unusually vigorous discussion ensued.

"We need a very vigorous discussion among all concerned parties to find the best solutions," he said.

"It was not confrontational, but there have been vigorous discussions."

Usually, he said, the five men reached a consensus through vigorous discussion.

Kelo became the focus of vigorous discussion and attracted numerous supporters on both sides.