Confirmed DNA from remains, compared to DNA from living descendants, could in principle confirm whether remains were Crazy Horse’s.

This scientific possibility exists.

Whether it is ever relevant depends on whether the burial site is found and whether the community consents to such examination.

The science would not resolve the burial mystery by itself.

It would only be relevant after the mystery was already resolved through other means — through either a confirmed physical location or through community disclosure.

And the question of whether the science should be applied, if the location were known, is a question for the community to answer.

The existence of the technology does not create an obligation to use it.