... a more successful form of life occurs, that doesn't mean others must vanish. Each has a niche. The amoeba is successful in its niche. Extinctions don't occur because of the introduction of new forms, they occur because of eradication of the niche.
Netanyahu pays hospital visit to family of Palestinian infant killed in arson attack (Haaretz)
from the article: Head scientist vows to toe the line on Darwin and global warming