But to tell the truth, those limits are not apparent to us, either because the power to require the entry into commerce is symmetrical with the power to prohibit or condition commercial behavior, or because we have not yet perceived a qualitative limitation.
Your symptoms aren't fully explained by a general medical condition, drug use or a culturally accepted behavior, such as experiencing visions at a religious ritual.
The main character in the film suffers from bipolar disorder, a condition for which there is a risk of violent behavior if symptoms become severe and go untreated.