I never read the book. I saw a movie about the band that I enjoyed. While Joy Division, as a band, may have been pretentious fascists, I'm a fan of some of their minimalist music. This is an odd thing for me as I'm mostly into harder edge music. But, a few English, keyboard laden bands wormed their way into my catalog. It's nice to have some mood contrasting music. Bottom line, I think Joy Division earned their place in music history as an important band at that time.
While the Smiths were an excellent band, something about Morrissey's vocals always bothered me. His voice ruins that band for me. I'm not a fan of his singing. No insult intended to fans.
I'm not a fan of much of George's catalog of music. Most pop is not my taste. But, he certainly had a beautiful voice. And, there are at least a few of his songs that I can listen to because his voice was so excellent.
I agree with George's opinions about Joy Division in the video. Again, I never read the book, so no opinion there.
Ian Curtis certainly wrote some interesting lyrics...