Anarchism is a philosophy that embodies many diverse attitudes, tendencies and schools of thought; as such, disagreement over questions of values, ideology and tactics is common. The compatibility of capitalism, nationalism, and religion with anarchism is widely disputed.
I should have been more clear. The systems where I typically see Teflon used are water systems (either automotive or household plumbing) and pneumatic systems where the tape is used on a tapered male thread. In those cases, the male thread could be tightened without the Teflon tape, in many cases without leaks.
A wide variety of electrical tapes are available; some for highly specialized purposes. The primary tapes used in electrical applications are vinyl, rubber, mastic, and varnished cambric.. Electricians generally use only black tape for insulation purposes.