I'd really like love to smash a bit sense into your father.
Assassin's Creed is one hell of a childish game. It's a funny action game where you have to complete some missions.
Wow, it includes to kill someone to complete mission and some swear words here and there. Thousands of people died today, will die tomorrow, died yesterday. You always hear about someone getting killed, you always read about it and you always see it on TV.
Oh and don't forget the swear words. THE GOD loving SWEAR WORDS. It's not like in the school, on the way to the school, in TV and on the internet you won't hear and read about them. You confront with them every day.
All I see is that your father doesn't trust you. He thinks you could go do some crazy stuff and use the words from the game. OH GOD HOW TERRIBLE!
It won't happen. It never did and never will.
Wait, what? YOU'VE SEEN IT ON THE TV?! OH GOD, GUESS WHAT. THESE PEOPLE ALREADY HAD SOCIAL DIFFICULTIES AND WERE Self Delete VULNERABLE!
It is a simple funny game and your dad's a terrible dad for not having enough trust in you and for lying to you. For not fulfill his promise and for being an overall worried father.
It
is
a
Game
as simple as it can get. Well what now? He does it because he loves you? Oh wow, no. No sorry, that's not an acceptable argument point. He doesn't trust you enough and that's terrible.
It's just a game, once again. There to serve for wasting some time and having fun.