No, it isn't. The question is "Do you have the right to carry C4 in the soles of your shoes?", not "Do you have the right to carry C4 onto a commercial airliner in the soles of your shoes?". You obviously do not have the right to do that. This was pointed out to you in post 232, but you chose to ignore it. I would also say you don't have the right to walk around in public with a bomb in your shoe, but C4 by itself does not constitute a bomb.