Yeah, kinda hard to make assumptions based on... oh NOTHING.
Creationists have the same access to information that evolutionary anthropologists have. Why can't they clearly delineate which fossils are apes and which are human? Answer: there is no such boundary, because apes and humans evolved from a common ancestor.
I'm still waiting for the evos to provide evidence for Spontaneous Generation.
Evolutionary biologists don't believe in sudden, spontaneous generation of life from non-life. Only creationists believe this. And you're correct, they have been proven wrong.