This country's penal system has for some time been the target of criticism. Pressures from outside as well as from within prisons have convinced prison officials and state governments that fresh thinking and basic restructuring are needed. Society must be protected from those who refuse to, or, for some reason, cannot, live by its rules. However, citizens should also be aware of the consequences of failing to support overdue reform.

Q. Underline the sentence which sounds a note of warning.