I don't entirely disagree but, isn't all revolution research like this ? You circle around an objective, throwing random things at it with no idea how to achiev

I don't entirely disagree but, isn't all revolution research like this ? You circle around an objective, throwing random things at it with no idea how to achieve it until someone has an eureka moment and you suddenly pass it. The bigger the objective, the bigger the wall to pass, the larger the eureka needed. If we only funded or took seriously research where the researcher actually knew the solution or had a good idea how to reach it, we wouldn't have made that kind of a tech jump in the last century, let alone in the last 50 years.