Negotiating with Hamas?

Do you really believe that you can sit across the table from someone who has sent homicide bombers to blow up innocent men, women, and children in a restaurant, or those who sent such bombers against other Muslims in mosques, and they will respond in a rational way to you?

Hamas has murdered and mutilated other Palestinians in Gaza who are loyal to Fatah. Do you really believe they are willing to sit down and negotiate with Israel?
Hamas are religious fundamentalists whose religious teachers have told them that it is a sin in Islam for there to be a Jewish state on even one inch of Islamic land, and what part of the Mideast is not Moslem land?