Absolute rubbish. There are a number of Ex-Shiites on this site, including myself. But putting myself aside, what nonsense is that to say? How on earth can you claim that 99% of a people are born out of Zina, no statistic whatsoever can prove that. Besides, Mut'ah is frown apart among many Shias, especially in Iran (I said many, not all). This Egyptian Shaikh has a lot of love and jealousy for the Deen, unfortunately he is not very suitable to speak on this matter, let alone the host. He is a host, he should host. We Ahl al Sunnah as Ibn Taymiyyah said are:
ارحم الناس بالناس
"the most merciful people to the people"
We are just and truthful, we are not like the despicable Rawafid who are (based on their fabrications and statements of major scholars like al Khoie) literally alowed to lie upon their opponents. We say the truth and do not cross any limits, especially when it comes to the lineage of others. Even things such as calling others ibn al mut3a is absolutely childish and at worst haram.