After witnessing the September 11 terrorist attacks and reading about the Holocaust, did you realize that evil is no mere abstraction? ?

yes, i already know evil exists

You mean the Jews being great liars, and master deceivers? 

Older, more mature people have known this for a very long time.

I do realise it's always a shock to each new generation as they learn what mankind is capable of.

Provide a clear definition.

Indeed, after learning about the 'Dancing israelis' I learned that it was israel who attacked America on 9/11.

Then after watching all the documentaries & reading the works from all the many scientists, engineers & historians who have proved "The Holocaust™" was a physics-defying, fabricated myth designed to push the anti-German/anti-White propaganda..

Then after learning that 96% of the media is owned by jews, and seeing how degenerative the media is, and how it manipulates other non-Whites to feel oppressed while opting to live in White-built countries..

Along with the fact that nearly every nation is indebt due to using jewish banking practices.. Fractional reserve. Usury.

I realised israel & jews are truly evil, and the greatest threat to world peace.