While I definitely feel that Psionics and time travel (with some exceptions) are basically just fantasy … I wonder how you feel about cybernetic psionics? Things like direct brain comm (fairly ubiquitous in Ghost in the Shell) … is that still too “super-power”? Nano-machines+ telepresence ~= visible telekinesis … bio-metric sensors giving your doctor “super powers” of perception? Possibly directly if they’ve got complimentary implants?
I guess what I’m asking is, if your Psionics are informed by, and explained with, technology/cybernetics … and not just handwaved … is that enough to move it to the realm of SF for you?