Should laws require that carriers of a communicable, insurable disease be quarantined?

Pro: Incurable communicable diseases warrant the use of extreme measures to protect society. The people who are infected with these diseases should not harm others and should therefore be required to abstain from any activity that might communicate their disease. While individuals have a right to human contact and all the attendant psychological benefits, the society to which the individual belongs has a right to insure its proper functioning and continued survival.

Con: Denying anyone the ability to engage in direct personal contact may cause that person great psychological pain.

Con: The quarantine of carriers of incurable communicable diseases will not necessarily prevent them from having contact with other people.

Con: Identifying all the carriers of incurable communicable diseases would be impossible, so any attempt to quarantine them would be doomed to fail.