What is to be done with the gray area? What is a threat to physical safety? Is a crowd that is chanting "From the River to the Sea" a threat to physical safety? If a group of Chinese students chanted "Down with Taiwan," would this be a threat to physical safety? My point is not to answer those questions but rather pose the question "What counts as harassment or a threat to physical safety?" Neither side in my view has answered this question sufficiently.
What is to be done with the gray area? What is a threat to physical safety? Is a crowd that is chanting "From the River to the Sea" a threat to physical safety? If a group of Chinese students chanted "Down with Taiwan," would this be a threat to physical safety? My point is not to answer those questions but rather pose the question "What counts as harassment or a threat to physical safety?" Neither side in my view has answered this question sufficiently.