'The Ether' probably became associate with ghost/ESP via Sir Oliver Lodge (a pioneer of radio). But I don't know enough about his ether theory to comment. Lorentz 'ether' theory predated Einstein's special relativity and made the same accurate predictions but Lorentz's idea was largely dismissed on the grounds of Occams razor.The question is where is the Ether? / where does the ESP Information live??
Many decades later, physicist John Bell (the pioneer of Bells Theorem) regarding a theory to solve the measurement problem, surprisingly commented in an interview ...
"I would say that the cheapest resolution is something like going back to relativity as it was before Einstein, when people like Lorentz and Poincaré thought that there was an aether - a preferred frame of reference - but that our measuring instruments were distorted by motion in such a way that we could not detect motion through the aether. Now, in that way you can imagine that there is a preferred frame of reference, and in this preferred frame of reference things do go faster than light." - John Bell (interview from book 'The Ghost In The Atom' by physicist Paul Davies, page 48)
