Crusades = 700-900+ years ago.
Inquisition = 500-800+ years ago
Slavery (in US) = 150+ years ago
Jim Crow = 50+ years ago (NOTE: I never heard the name of Christ used to justify Jim Crow)
Butchery and Slaughter in the name of Islam = Inception to PRESENT
And I might ask, the people of which religion practice slavery today?
Would that be Muslims or Christians?