If so, it's based on the highly questionable assumption that we do anything but end up in similar situations and make the same mistakes throughout our life.

Method of obtaining data of light intensity appeared faulty because of unsuitability of equipment and questionable assumptions in making averages of readings.

Shanks argued that the various no hidden variables proofs rested on questionable assumptions which a classical modeler could plausibly deny.

Questionable assumptions underlying articulation research.