Might it be a pop culture giant like Leonardo DiCaprio? Historically, Hollywood's pop culture giants have limited range. Then again, there was Hollywood middleweight turned political giant Ronald Reagan, or climate-smart Arnold Schwarzenegger, a.k.a. Conan the Republican, the former governor of California.
How about someone with a seemingly unlimited bankroll like George Soros, Michael Bloomberg, or Tom Steyer? Bear in mind that "charismatic" is part of the equation.
These are the options that first come to mind for an aging, retired Catholic American male like me. Hopefully, somewhere in the world, there's a youthful dynamo, possibly a woman or person of color, who's ready to lead a person of pallor like me. If you know someone like that, could you let me know?
One final reason why it's urgent to find the voice, face, and reputation to help inspire and lead the world away from climate peril: All too often, the traditional sources of inspiration and political will to prevent environmental disaster has been disaster itself: A flaming river, melting icecap, or vanishing species for whom the political will arrives too late.
All too often, we've closed the barn door after the black rhino has left. Wherever you are, green Messiah, we need you.