tl;dr The NSA boss would prefer a more "centralized" Internet, on which they'd have full oversight.
Scary stuff. The solution should be a more secure and stronger infrastructure, protected against both the Government and attackers, not to "allow the NSA to get full control of it so we can 'prevent' the attacks".
They'd never be able to prevent all the attacks anyway, and the overall outcome would be horrible for normal citizens because the Government could control the Internet and monitor their communications.