“There are 1011 stars in the galaxy. That used to be a huge number. But it's only a hundred billion. It's less than the national deficit! We used to call them astronomical numbers. Now we should call them economical numbers.” ― Richard P. Feynman
One wonders what the Nobel-prize winning physicist may have said about today's US debt, which is counted in the 1013 dollars, or a hundred times more than there are stars in galaxy. One suspects that this "citizen scientist" would have some sharp remarks on the low acceptance in the US of climate science.
The argument against starting that fight sooner rather than later has always been that the amounts of money that need to be spent are daunting.