Thank you, somehow missed this reply. To keep it short, I tend to get stuck at the point of “exist outside our brains”, since the very assessment that something

Thank you, somehow missed this reply. To keep it short, I tend to get stuck at the point of “exist outside our brains”, since the very assessment that something exists outside our brains and what that something “really” is comes via our brains. Thus the circularity, to break which at some point we must make a leap that something “magically” exists despite us having no direct access to it.