Welcome !

On Barack’s first working day in the Oval Office, inspiration came to start a commentary on our time’s most important issues.

This blog should be about five urgent challenges :

– to launch an energy infrastructure running on thorium

– to start using hydrogen as a fuel but stored as ammonia

– to build transcontinental high speed railways

– to realise that global cooling is upon us

– to fix the global financial system

There will be roughly one post per week.