No. I disagree. We've gone beyond the stage where any rational human being needs to say "hold on, wait, I've just noticed that there are holes in this whole thing". There are massive gaping gaps through which entire road convoys pass every day, and it hasn't caused any real problems. Tinkering around the edges isn't going to do anything, demanding answers to edge-tinkering questions isn't going to do anything and I'm pretty sure that it's never going to be shown that BUSH KNEW or whatever. If people haven't sat up and taken notice yet you need to start addressing _why_ (which a lot of people have started doing, there's been a lot more interest in media theory and so on).
I can understand the desperation, people looking for some huge, undeniable truth in the face of media blackout and an unresponsive system, but a lot still seems to be on the basis that the system would respond if it only _knew_. If only King Richard knew about what was going on here, he'd come back and save us!