During hearings on new energy legislation today Rep. Marsha Blackburn (R-Tenn) attempted to discredit Al Gore by alleging—through her constituents—that the former Vice President was profiting from the climate crisis. After laughing with the audience through much her remarks, Gore repudiated the allegations saying “If you believe the reason I have been working on this issue for 30 years is because of greed… You don’t know me.” Watch.

Blackburn and Michelle Bachman must be cut from the same cloth. I say we torture these folks by putting them on the beach and watching them scream for help as the water levels rise. Oh wait a minute… that’s not torture. They’ve said so themselves. Sorry.

Former Vice President and Nobel Prize winner Al Gore returned to TED in 2008 with an updated slideshow to warn us of the accelerating rate of climate change and to challenge us to act.

It seemed appropriate to focus on global warming this time around thanks to the success of Earth Hour last Saturday and the same day announcement by the White House of a global warming summit to be held next month.

Perhaps, just perhaps, there will finally be some progress.

Here in the U.S. the time is almost upon us! Please show your support for the Earth by switching off your lights (and any other electronics you can live without) from 8:30 to 9:30 this evening, and send a message to our leaders that we need to act now against climate change.

Earth Hour began in 2007 in Sydney Australia where 2.7 million switched off their lights. The following year the movement had gone global and an estimated 50 million people participated in 35 countries and over 370 cities.

Please join us. We can do better. We have to.