Here is a link to his entire article. if social issues
and climate change is your first priority and if you agree with bloomberg's stand on these issues, obama is your choice. otherwise, his arguments are not so convincing. for me, i am more conerned about government run-away spending and i believe romney has a better shot to bring both parties together to address this critical issue.
http://www.bloomberg.com/news/2012-11-01/a-vote-for-a-president-to-lead-on-climate-change.html