Debate on Managerial Communication

Here is the debate topic: Should negotiation with terrorist be legalized or not?

I need you to make as 3rd speaker which means you need to make 2 arguments and 2 refutation for the 1st and 2nd speaker. As I am the 3rd speaker, I need to predict what would be the refutation and the argument is. It would be great if you can make as much as possible with short explanation. And I can choose the best argument and refutation to be explained further. Don’t bid if you cant make this out.