I don't know how many times I have heard people say "well as long as it's legal". They need to go back to grade school. We would never have thought we would get to shooting deer inside a pen and calling it sport. So lets say lasers get cheap enough to be lethal on deer to 5000 yards. No aiming over, and at 186,000 miles per second there is no lead. There are no laws against it so I guess we just let then fry deer to their hearts content. Or would we as sportsmen be responsible enough to outlaw such weapons? Some states outlaw 50 cal, some states outlaw crossbows, some states allow handicapped to use crossbows. Saying as long as it's legal is simply irresponsible and not giving a crap.