(December 25, 2016 at 3:55 am)Rhythm Wrote: Not always. Brassicaraph is a divergent hybrid -genera- that only took two generations to produce.
If you mean Brassicoraphanus, it is an artificially hybridized organism so it hardly qualifies as an example of rapid speciation.
Skepticism is not a position; it is an approach to claims.
Science is not a subject, but a method.
Science is not a subject, but a method.