A nice example is his brief but provocative discussion of the Constitution's commerce clause.

It publishes papers that promote a discussion of unexpected, controversial, provocative and/or negative results in the context of current tenets.

An aerial photo of a military maneuver is included in "Grid" instead of "Tribe," which would have made for a more provocative discussion.

Thanks to Peter D. Kramer for his provocative, lucid discussion of the link between depression and creativity (April 17).

Cyber Rights was reviewed favorably in Library Journal, where it was described as "a provocative discussion of the social and legal issues concerning computer online communications".

The diverse points of view toward contemporary work are tempered by provocative discussions from outside the fray.

The realization of this purpose of free exchange of ideas requires educated, controversial, and provocative discussions.

Thanks for continuing the provocative discussion on the roles and (subtextually) body types of men and women.

Although it is quite common to see working-class men drinking raki, many intellectuals also consider it essential to provocative discussion and debate.

"There was no right answer," he said, "but it was a provocative discussion, and that's what we wanted."