Untouchable Science

ITT, techniques that scientists use as barriers to entry to keep the common man from understanding and/or evaluating their claims.

Pic VERY related:

http://img402.imageshack.us/img402/4747/sciencelollq2.jpg

>>9
Scientists claim that nuclear devices are possible.
Engineers design the devices.
The common man makes the device in a factory.
The dictator decides where the device will be used.

It never matters that the common man understand/believe scientists.  The dictators and engineers do, and that's all that matters.