Typhoid Mary is a great example. You can quibble over the investigative technique and how they perhaps did not treat her with compassion but the fact is that s

Typhoid Mary is a great example. You can quibble over the investigative technique and how they perhaps did not treat her with compassion but the fact is that she was killing people and imprisoning her was the only way to spare others. (Thankfully imprisoning is not necessarily in this case.)