For most of history, architects sought a graceful balance between art and practical considerations. It seems to be a recent development that they have split into separate groups, one of which focuses solely on cutting costs, and the other of which focuses solely on building monuments to their own genius.
He then followed up by back-pedaling of course, but I've always remembered that as a moment when my cynicism about "modern" architecture felt validated.
On the one side, an architect who believes in designing buildings largely as a means of communicating artistic messages—even, and perhaps especially, designing the building to make people uncomfortable[2], because to make a building that comforts and reassures is a bit like lying about the state of the world, or doing a broader disservice by reinforcing the status quo. Buildings as statements, buildings as jokes[3], even.
On the other, an architect who finds this view practically psychopathic, since, after all, people will live their lives in these places. Buildings, in his view, should serve people over communicating a message and, above all, should please the humans who will look at them and crawl around in them.
[1] http://www.katarxis3.com/Alexander_Eisenman_Debate.htm
[2] http://socks-studio.com/img/blog/eisenman-alexander-01-800x6...
[3] http://en.wikipedia.org/wiki/Peter_Eisenman#/media/File:Grea...
Yeah, that's pretty much the premise of brutalism [1]. Actually I think there's a place for that kind of thing and some of the best examples in London are really awe-inspiring and interesting places to hang out (e.g. the National Theatre, the Barbican). But of course there are some 'concrete monstrosities' as well.
I don't recall ever using software where I thought the creator intentionally made things difficult.
I get what you mean, but La Défense is more or less the opposite of that. The people responsible should be shot, as it taints the ideals of what you mentioned. Tour Montparnasse should be loaded from cellar to attic with excessive amounts of explosives and be put out of its misery.