Security clearances are all about securing the secrets, not about differentiating various personality styles.

The security clearance process/science has developed the point where it really doesn't matter whether you're a recluse, middle-of-the-road, or very outgoing. They can separate who would divulge national secrets and who would not.

Don't sweat it. If you're not the right person for the job, they'll make that psych determination and you'd be much happier in a different job.

If you are the right person for the job, they'll make that psych determination and you'll probably find a good, if not great, deal of contentment in that job.

Relax and allow the process to work. It does work.

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If I set the budget, we'd have Ares and more. Unfortunately, I don't set the budget, and Ares is just too expensive and too far out for us to accomplish our goals within the budget we were given.

If we halt the ISS, all versions of Ares, and transport Orion and Altair aboard DIRECTv3's Jupiter family of Shuttle-Derived Launch Vehicles, we just might make it back to the Moon by 2020.