Green guru Al Gore is seeing red — and might just talk himself blue.

The former vice president and outspoken climate-change defender plans a 24-hour worldwide presentation called “24 Hours of Reality” to combat the country’s growing disbelief in his contention that man’s actions have dramatically shaped the planet’s climate and caused a rash of extreme weather.

The project will broadcast a new presentation by Al Gore every hour for 24 hours across 24 different time zones from Wednesday to Thursday. It will be carried on Current, the TV and website platform Gore cofounded in 2005, and will take over social networks as well.