Is there a way to make Spirits believable in a Non-Magic world?

I was watching a show, in which spirits, in the sense of Spirits you can summon, etc. are a common place in the world. The spirits, generally can be anything at all that is considered a spirit already. For example:

• Human Spirits
• Any Ethereal creature (this does not include Angels, as the sense of 'God' does not exist.
• Anything else.

Note that not all humans become spirits, in fact only a handful do, depending on the life they live, (it generally comes down to whether or not they do a certain something, though that something hasn't been decided yet).

I was wondering if there is any way to explain their existence through some form of nano-science, or quantum-reality shenanigans that I don't know because I'm not great at science.

If not, what is the best way to explain their existence, without the relative term 'magic'

These spirits would be a key member of the 'world' I wanted to come up with, so it needs to be believable.

P.S I'm not sure if the tags are right. Any suggestions to correct via comment would be appeciated.

posted over 8 years ago

ObviouslyJake‭

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