tasso,
There are plenty of guys here that have run the spec clutches for a long time without failure, and there have been noted issues for problems as well. Every product has some % of bad parts, but I find it statistically very hard to believe that you got 4 of the worst parts that Spec ever made for the contour. This leads me to believe that there is something wrong with your installation process or driving habits, or whatever that is contributing to your excessive number of clutch failures. Even if spec really was the worst clutch manufacturer known to man it is pretty much statistically impossible for you to have that many random quality related failures.
Now, if you want to continue any sort of discussion here, let's try to be rational and intelligent; and try to bring some technical content that contributes to the discussion rather than unsubstantiated claims of failures. Do you have pics of any of the failed parts? More accurate descriptions of what was happening when the part failed? (specifically the 15 mile old failure) How they failed, etc etc etc.
And don't play the qualifications game in here, I guarantee I've got you beat by a long ways (and I'm still nothing special in the automotive world), as do a number of folks here just in general. And for contour specific stuff, there are a few guys in here that I regularly go to for answers myself . . .