Only read the original post. I hope people understand that man- humans- have the technology to intentionally and unintentionally create everything the OP mentioned.

You would not believe what I saw and heard and felt through me and around me 2012 winter and spring and I started experiencing the beginnings of it in my life end of January 2011. several events over the first 3 months got my attention andgot me researching. Human generation is sufficient to account for it all, whether it comes from within the biosphere or enters from outside of it.