I think it's unfair to talk about Islam in this fashion. I'm little bit disappointed in professor Park Hyoun Do. You should start your speech by mentioning some statistics. the percentage of Suffi's people in regards of all Muslims population are very small (almost 0.1% of muslims). I didn't read your book, but if it talk about suffesim, then thats very poor content to present for Koreans to let then know, what Islam is. And who Muhammad PBUH were. FYI: We don't have the same God as Christians if you are talking about trinity. We Only believe in God the father as Almighty. In regard for Jews for sure we are worshipping the same God. and to let you know why we don't speak ill of any prophets. because we believe that they are infallible. they are perfect humans unable to commit major sin. that's why we love them all and we respect them. Thanks for your uploads ๐