Only after calming down and weighing the options should a parent decide which form of discipline they should use. Under some circumstances, it could be, but it's not for me to decide. I think that spanking is a cop-out because it is easier then taking the time to analyze the situation and weigh other options of discipline. Inflicting pain on a living thing is wrong and only in most extreme cases is it justifiable. I never want to define the extreme case.
Many people believe spanking is a good form of discipline.
Others do not. I do not believe that this is a problem. This is a matter of opinion. As I have already mentioned, spanking is a cop-out. Taking away TV or other privileges is more work for the parent then spanking.