Climate skeptics have parallels with racists?

Really Al Gore really believes this:

One day climate change skeptics will be seen in the same negative light as racists, at least so says former Vice President Al Gore.

In an interview with former advertising executive and Climate Reality Project collaborator Alex Bogusky?broadcasted on?UStream on Friday,?Gore explained that in order for climate change alarmists to succeed, they must ?win the conversation? against those who deny there is a crisis.