Should Rand Paul have kept his filibuster of S.1038 - PATRIOT Sunsets Extension Act of 2011?

a href="http://www.opencongress.org/articles/view/2302-Paul-gets-two-amendment-votes-but-the-PATRIOT-Act-spy-powers-will-remain-largely-unaffected" rel="nofollow"http://www.opencongress.org/articles/vie…/a