Use "postulation" in a sentence

1. “Ah,” I moaned realizing the game had taken on a new, albeit, very nice twist, “that would be the meaning of life according to the Zen Buddhist postulation on the moment of satori

2. Exactly! Even though Berlinski doesn’t seem to wholly agree with that postulation, the evidence of massive extinctions in the geologic record seems to indicate that the environment has, at times, proven to be very unforgiving

3. 'One might approach this postulation as an addendum to evolution for it comes in the wake of the great works of the past

4. The most far reaching postulation I’ve heard is a clone

5. philosophical postulation awaiting its factual corroboration