I'm a fan (and you should be too) because... Slayer is one of the most dedicated bands when it comes to staying brutal while maintaining excellent writting chops. The band has been around for 3 decades now and has maintained the same quality and fire that they've held since the band's conception.
Yes
Perversions of Pain is the most dangerous song you could ever choose to listen to while driving. This album is amazing and does a fantastic job of hammering into your skull that Slayer still is and always will be the most brutal band ever to kill an audience.