What's the talk and what material is it supposed to be based on? I seriously doubt it would be tough to whack together a talk here on the forum.
Personally I'd sleep so well that night knowing that a board of apostates wrote the talk that all the mind-controlled robots nodded their heads appreciatively over! Witnessing to a coworker at lunch You: What's wrong Karen? You look troubled.
Karen: It's my son, he's [involved with whatever the talk's about]. You: Oh, I'm so sorry to hear that. It seems that this world just gets worse and worse. Sometimes good people get swept up in its badness.
Karen: That's so true. You: Karen, I have learned from my study of the Bible that soon God will bring an end to [whatever it is that the son is involved in] and will make the earth a paradise. Would you like me to show you some scriptures about that?
Karen: Oh yes, please. yada, yada,...
Dave