It is not to "defend" someone, what happens is that when there is an application and you give your feedback the polite way on doing that, and actually the way it should be given is with reasons, because even though our administrators take the time to review the account with everything it includes, users feedback is valuable for the decision, that is why this is an open section in which everyone can give their opinion, but definitely, posts in which just a "No" is given without an explanation on why, is pretty much useless and is not really taken into account due to the fact that there can be a personal grudge between the user posting and the applicant, while, if you give a No, and provide an explanation, maybe, with some valuable information that can back that up, it will, certainly, be considered for the decision.