| Two pseudoscientific doctrines relating to medicine emerged from Vienna in the latter part of the century and attained wide notoriety. |
| This is particularly true when there is conflict with political or religious pseudoscientific positions. |
| Thus it should be possible to use deductive logic to derive predictions from pseudoscientific hypotheses. |
| There is a need for scientists to play a role in clarifying pseudoscientific issues. |
| It is incumbent on the scientific community to provide guidance in separating scientific sense from pseudoscientific nonsense. |
| Nevertheless, Backster has become the darling of several occult, parapsychological and pseudoscientific notions. |
