Evidence for Psychic Powers

[zenmaster]

The very proposition that they (the psychic powers) require evidence I find odd at least.

It's actually not odd at all and quite simple if you bother to look at it. It's called 'science'. Scientific experiments must be rigorous and repeatable. And that is the convention that Bem was involved with.

The experience of 'psychic powers', however, does not require rigorous explanation. Working with such constraints require a discipline which the 'new-age crowd' are generally not willing nor able to explore.