(July 18, 2011 at 8:40 pm)Chuck Wrote: "Without Interbreeding" is a superflous condition.
Unfortunately, the default erroneous assumption through "reproductively isolated, evolving independently, and in some cases like the Neanderthals, into separate species" implies that there is a complete lack of interbreeding.
Which is now proven to be not the case.
Fuzzy sentences can cause bad conclusions.