> But at the end of the day he needs to make a concrete prediction that differs than the current view in order to have people devote a lot of time studying his

> But at the end of the day he needs to make a concrete prediction that differs than the current view in order to have people devote a lot of time studying his world view Even if it doesn't make any different concrete predictions, a new way of thinking about things can attract scientists' attention. The Many Worlds interpetation of QM is an example.