All they can show for their efforts are three worn-out means by which evolution of plants and animals could possibly occur.
Evolutionary theory is a myth.
Nothing else can explain the mountain of evidence. Of over 4,000 quotations in the books this Encyclopedia is based on, only 164 statements are by creationists. This theory of random accidents was debunked by the early part of our century. According to the theory, accidental changes in plants and animals will always produce improvements which will keep changing each species of plant and animal into new and larger ones. But, by the 1920s, the weaknesses in Darwin's theory had become more and more obvious.