Make no mistake: this is why conservatives are so enamored of block grants. It’s not because they truly believe that states are better able to manage programs for the poor than the federal government. That’s frankly laughable. The reason they like block grants is because they know perfectly well that they’ll erode over time. That’s how you eventually drown the federal government in a bathtub.
He makes the observation that the TANF (what used to be called Welfare) block grants have had the effect of creating massive cuts in the program, and then (IMNSHO accurate) generalizes to block grants generally: Just level fund them, and the program shrinks to meaninglessness.
BTW, f%$# Bill Clinton for shredding the social safety net for unneeded political benefit. (He would have beaten Bob “Bob Dole” Dole in any case)