I was wondering what truely is self defense? Is it really that important in this day and age? How come if it is not allot of people are doing anything to better themself? I would think major companys would be offering program to help the general employees know what is the best possible way of learning effective methods to help them, also why is it almosy all retailer have there employee parking way out in the back where there is nobody ther to help if anything happens does this not need to be address? I am sorry aster listening to many people say what am I really doing because in this day and age I do not need it?