Just a half thought About cancer..

I haven't touched cancer much, since I almost found the cure and all.. It was disappointing to be so close and then have my clouds dissipate.... (Only relevant to BBC)

But

https://asunews.asu.edu/20130712_pauldavies_cancer_research

http://conspiro.org/showthread.php?tid=109

Very interesting links about how cancer is in everybody right from birth.

... it says anything can really set the cancer off - Which works with my theory of "bumping" I figure if I live life in such a way that I don't excuse myself from the pack, and as such am occasionally bumped and pushed or nudged... So long as I move steady in the pack it feels right.

(Just physically. I think cancer is very physical)

Bar fights vs debates

Which waged first? A battle of wit or strength?
Why is one acceptable but not the other?
Why is freedom of speech protected by law,  but numerous actions can incarcerate you? Are both, if attacks, not equally offensive and equally painful?