Skip the websites in the beginning. Go to the source and start with Mein Kampf. If you still have three working brain cells left after reading that, you can kill them off at your leisure by reading latter-day Nazi websites.
If this is for school, perhaps your teacher will let you skip the protracted unpleasantness of reading this tripe and just give you extra credit for smashing your testicles (or other favorite body part if female) with a ball-peen hammer.
If this is for school, perhaps your teacher will let you skip the protracted unpleasantness of reading this tripe and just give you extra credit for smashing your testicles (or other favorite body part if female) with a ball-peen hammer.