He who is ignorant of history is doomed to repeat it. The future crisis in Europe will cause much misery and shed much blood.
If you want to cure a disease like (i)slam you should attempt to apply the cure at the place of its origin, if that’s possible, but not bring the disease in to your home where the disease is liable to infect and kill you in the process. Unfortunately most humans are slow learners and will have to face the consequences and pay for their ignorance.