[mathematicaster]

Not inherently. Just unexplained (and many think, with good reasons, unexplainable) by current physics.

[thrance]

If it is unexplained and impossible to measure, then it might as well not exist. Just like deities, invisible unicorns...

[Xcelerate]

See... but I would say that experiential consciousness is unexplained and impossible to measure, and yet, if I were to rank everything based on how certain I am that it exists, experiential consciousness would be at the top of the list. If you take away all of my senses, what am I left with? Just the ability to think and experience my own existence.

[shawnz]

If it ever were explained by physics in the future, wouldn't it no longer fit the definition of free will?

[01HNNWZ0MV43FF]

Hm. My stance is that free will is just not well-defined