"… Keystone is about more than one pipeline. It is about establishing once and for all whether we have moved on from the disastrous Bush-Cheney view of environmental policy. President Obama’s own Environmental Protection Agency has said in no uncertain terms that the pipeline will contribute significantly to greenhouse gas emissions. That should be the end of the conversation. The fact that it isn’t — that we’re left hanging and hoping — is more than disappointing. It is a very troubling sign for the future."