Even before tonight’s jobs speech, conservation groups in Colorado and across the Rocky Mountain West says it’s clear President Barack Obama has chosen polluting industry jobs over other employment sectors, demoralizing the environmental base ahead of the 2012 campaign. Last week’s decision by the Obama administration to shelve tougher EPA smog standards , coming hard on the heels of the State Department’s nod to the Keystone XL pipeline , has many mainstream environmentalists wondering if young, green voters will turn out for Obama next year the way they did in 2008. “ a huge mistake politically, and I don’t understand it at all,” Dr.