How so? A strawman is a misrepresentation of someones argument in order to make it easier to defeat. Stating that man evolved from chimpanzees might be used as a straw man, but not my statement that no scientists are saying so. The only people who claim that man evolved from chimps are creationists (rather, they are claiming that evolutionists say that) ... not scientists arguing for evolution. Scientists claim that chimpanzees and man came from a common ancestor some 10 million or so years ago.
This is what I was calling a straw man argument
sorry for any confusion