I like to swing it the other way, you have to prove me that the newly proposed solution is not worth it. You can check out Amazon's policy about driving change.

I like to swing it the other way, you have to prove me that the newly proposed solution is not worth it. You can check out Amazon's policy about driving change. The "will not work" camp has to do the work to prove that something is not going to work. I think this approach yields to better results in practice.