Some ministers have more skill doing this than others. The less skillful ones unintentionally present an erroneous picture. This is an unfortunate human limitation. Some ministers read the Bible looking for passages that support their own private, non-Biblical beliefs, and quote them. They do this to their own harm.
Some scientists do the same thing, with the same results.
We could argue that most evolutionists avoid the real issues and attack character and credentials. We could say they tend to make vague, unsubstantiated charges. He does it all the time. The pursuit of that argument prevents discussion about whether or not the spontaneous generation of life has ever been observed in the laboratory, or what mechanism produces information from chaos, or how entirely new body plans arise. It is important not to get sidetracked on the issue of Gish's character, or the characters of those people who attack him.