David: We have no idea how speciation occurs, despite Darwin's theory. > > Romansh: http://evolution.berkeley.edu/evosite/evo101/VCCausesSpeciation.shtml-The website you present is filled with modifying 'mays' and 'probables"'-You have presented a theory which on its face might work, but show me some proof. As you know I accept the fact that evolution occurred, bit I admit I have no idea how it actually happens, and if you are intellectually honest, you must make the same admission.