Karen, I have great admiration for your self-defense skills and willingness to share them. It not only benefits your students but the entire lgbtx community by helping to change the stereotype of us as easy targets and make others think twice about trying to bully or hurt us. By the same token, Emma, your friend not just protected himself on those occasions but may have stopped them from going on to victimize others. Bullies rarely pick a fair fight. They choose what they believe is a sure thing and avoid what they consider a risk. They often have a keen sense of others' vulnerability. It is key for everyone to know their capabilities and limitations. For example, carrying a gun can be a life-saver for some, but place others in greater danger. Some can become experts in martial arts, but most are better off with the kind of class Karen offers. Of course, self-defense means not just fending off attackers but learning ways to minimize risk and escape or gain assistance in a bad situation (such as sounding a loud whistle and not getting coerced into a secondary location). Thank you again, Karen.