That depends on whether (a) President Obama counters with a deficit-reduction plan of equal seriousness, rather than just demagoguing the Ryan plan till next Election Day, (b) there are any Republicans beyond the measured, super-wonky Ryan who can explain and defend a plan of such daunting scope and complexity, and (c) Americans are serious people…

Ryan’s overall plan tilts at every windmill imaginable, including corporate welfare and agricultural subsidies. The only thing left out is Social Security. Which proves only that Ryan is not completely suicidal.

But the blueprint is brave and profoundly forward-looking. It seeks nothing less than to adapt the currently unsustainable welfare state to the demographic realities of the 21st century. Will it survive the inevitable barrage of mindless, election-driven, 30-second attack ads (see above)? Alternate question: Does Obama have half of Ryan’s courage?

I think not (on both counts). But let’s hope so.