Green architecture demands close collaboration between architects and engineers.

So the American people find that they are no longer choosing between great architects or ideologues on foreign policy.

This is a misunderstanding of both European experience and the relationship between architects and successful arts buildings.

There were fierce arguments about which style was better, a bit like the battles today between traditional and modern architects.

The project was viewed as a model for collaborations between artists and architects.

"When problems occur, it's usually in the interface" between architects, engineers and contractors, he said.

A later correspondence between architects suggests he lived very poorly.

At one point, a lively discussion between architects, planners and victims' families even seemed likely to yield a relatively thoughtful design.

And he works within a tradition of close collaboration between architects and those who fabricate their work.

Beyond that, the collaboration between architects and client called for some creative daring.