Non stick usually implies teflon coating. Throw it out.
I have some cast iron cookware. Fun to use, the end result does feel different, heat disperses well and evenly and keeps warm for longer.
It can be used over nearly any heat source, with similar results, but I do prefer induction. More efficient and less prone no mishaps.
There is a degree of cult of personality but I risk that is more of performance to keep attentions on it. In shadows there may exist a whole, very well organized, "governing" body that will pick up the piece if the main stage is left empty.