David Broder seems surprised–and informed–by the claim of a recent book (Elvin T. Lim's, The Anti-Intellectual Presidency) that there is a notable absence of "logical argument" in presidential politics.  He writes:

In a slim book titled "The Anti-Intellectual Presidency," [Lim] argues that the real problem is not the increased quantity of words coming out of 1600 Pennsylvania Ave. but the sharp decline in content — especially of logical argument.

While I'm not surprised that Broder is surprised (Bush is staged for a comeback!), it's a disappointing reminder of rather low quality of critical thought in the political press (compared in one recent and blistering article to the courtiers of Versailles).  In an ideal world, Lim's thesis would be the job description of the pundit class and the everyday content of the op-ed page.  But no.