And we can go further: if the current trend in ecological change continues, and massive extinction does occur as a result of (a) human activity PLUS (b) climate change to a warmer overall climate, that the ToE would predict an increase in diversity and speciation to follow. Who knows, we may get undeniable evidence of "macro" changes to convince all but the most devout deniers
Unfortunately, humans may be part of the extinctions thus still unable to see the result.
There is no better love between 2 people than mutual respect for each other WT Young, 2002
Who gave anyone the authority to call me an authority on anything. WT Young, 1969
Since Evolution is only ~90% correct it should be thrown out and replaced by Creation which has even a lower % of correctness. W T Young, 2008