You have made good assumptions on Madrassas, as Hatred Preaching Centers.. If you are ready with a Open Mind, come with me I will take you to a Madrassa. Spend all the Time you want to, Read all the Books and attend all the Religious Lectures... Stay as much as you can, It think then you will understand that what ever you are thinking is Wrong.... If you are really Open Minded come with Me, or if your Intention is just to Acuse Muslims, keep doing it for the Whole Life, Your acusing will not make any impact on Muslims