What Jimmy P. Is Reading A look at today's blogs. By James Pethokoukis Oct. 23, 2008 | 3:04 p.m. EDT + More FM Politics has also caught on to this wacky idea to replace 401(k) plans with a government plan. I thought we already had one of those. It is called Social Security.Marc Ambinder explores the possibility of a Palin for President run in 2012. Take that one to the bank.Bryan Caplan gives a feel for how dumb Hooverism was.Arnold Kling questions whether economists, much less the treasury secretary, know what they are talking about.John Tamny speaks truth to power about supply-side economics.