Posted: Jan 17, 2015 12:39 am
feedback is feedback. Differential functions respond to feedback. The linearity is a line but not a straight line. perturbations in a system with an attractor often lead to a new normal.
Lifeboat for the rational mind :D
http://www.rationalskepticism.org/
http://www.rationalskepticism.org/viewtopic.php?p=2157940#p2157940