Witnessing to Liberals. By elevating science to supreme authority, [liberal Christians] assume the Bible is a fallible human document, approach Scripture with an antisupernatural bias, and dismiss miracles as the fantasies of ignorant people in biblical times who did not understand the laws of nature. . . . Confronted with such a plethora of unbiblical ideas, conservative Christians might wonder how to begin in evangelizing their liberal counterparts. Following are some guidelines I have found helpful when dialoguing with liberal Christians.