I think I ' m missing something . Did they advertize a credit that they didn ' t give you ? <| sep |> Certainly agree on de BroglieBohm , it ' s like they are saying Hey look we thought this pilotwave thing was crazy and now it ' s getting some support , so that makes our unconventional ideas more reasonable . Somehow . I can ' t think of any way it could possibly work unless it is pushing off something . I suppose . could it be somehow pushing off constituents of dark matter , some sort of extremely weak coupling that only occurs under specific and unusual conditions ? That would certainly make it seem to us that it was violating conservation laws , given no way to detect the reaction . What I ' m saying is , I would consider almost any testable explanation that involves something previously undetected against which the drive is pushing , before I would even start to consider a violation of the conservation laws .