This post is specifically about a language claim, but it applies more strongly in politics and is common to argumentation online and off. I have mentioned before the problem of believing things without evidence, but you should also be aware that you may be dismissing obvious counter-evidence because it inconveniently disproves something you wish to be true. Insert here why your game is already awesome because it will be awesome, its present state be damned.
It is vitally important that you want the truth more than you want any particular claim to be true. Once you are willing to sacrifice truth in favor of some claim, that hole has no bottom.