In the asymmetrical realm, military experts say, a small band of commandos might devastate the United States and leave no clue about who ordered the attack.
For these reasons, unlike genomics, where standards of practice have been widely accepted and off-the-shelf technologies for DNA sequencing have come into wide use, metabolomics remains the realm of experts who devise their own assays and require expensive instrumentation.
A formal error analysis, however, can be complicated and is often confined to the realm of experts in numerical analysis.
With Apple's switch to Intel processors and increased visibility in the computing realm, some security experts have expressed concern that more malicious code may be aimed at Macs.
As books and movies follow music from the physical to the digital realm, some legal experts argue that a new balance must be struck between copyright holders and the users of their works if copyright is to continue to drive economic and creative development.
And these lie outside the realm of dumb experts, two-faced opinions and absurd "rules".
5.11-5.15: The realm of true experts; demands much training and natural ability and, often, repeated working of a route.
But for a television network or, say, the Pentagon, such an investment might not be out of the realm of possibility, some experts said.
It's those who assert their opinions with hostility, superiority, and a certain arrogance; who came at you with dismissive assertion, personal condescension, and limited tunnel vision so fierce that rightful opinion is propelled into the realm of the Expert Delusion.
