The Republicans' failed economic theories are causing real suffering among millions of Americans who have recently joined the ranks of the unemployed and the biggest mouthpieces of the Right fail even to acknowledge the hardships of their fellow citizens.
Meningitis is caused by multiple bacteria and viruses, and in theory could be caused by almost any microbe.
In contrast, he explains, "Associating maps with landscapes is almost an innate relationship to me, a theory probably be caused by my teenage dreams about the world".
Hence, the effect of imprinting on risk of MS could in theory either be caused by low vitamin D status during early pregnancy or by low vitamin D status in late pregnancy or early after birth.
Nucleation is assumed to follow classical homogeneous theory or to be caused by heterogeneous nuclei added to the solution.
In this theory, schizophrenia, say, would be caused by combinations of 1,000 rare genetic variants, not of 10 common genetic variants.
The listserv acts as an early warning system that sounds the alarm whenever the potent conspiracy theory that autism can be caused by vaccination surfaces.
That includes a $600,000 grant he gave to University of Utah professor Gregory Cochran, who has embraced a theory that homosexuality may be caused by a "gay germ".
The doctor gave him test inoculations of no less than 240 substances, on the theory that the asthma might be caused by an allergy.
According to the theory, illness was caused by an imbalance of these four humours.
