system
Given the following post, respond as if you're commenting on Reddit:
human
Kant’s Meaning by “Nature”

Kant uses the term “nature” extensively in the CPR and Prolegomena. Since we are to avoid all considerations about knowledge of noumena as a result of Hume’s arguments, then how exactly do we understand Kant’s concept of nature with no ties to things in themselves?

I feel like this should be easier to grasp... Though it’s like trying to remember the word for something I never knew in the first place.
gpt
For Kant the application of the law of causality to phenomena constitutes nature. Nature, consequently, is the world of determinateness and necessity as opposed to morality, which is the sphere of freedom.