[AreaOfEffect]

Omnirizon, what you did wrong has very little with what you said, but rather it was more about how you went about saying it. Specifics aside, what you essentially did was travel to someone's personal space for the express purpose of picking a fight. By posting your view, which you already know directly opposes her own views, on her wall you force a response. A forced response is more likely to be emotional rather then logical by its very nature.

May I suggest next time you display your point-of-view using notes instead. This leaves your ideas within your own personal space giving people the option to respond or to dismiss it without performing an action. Notes is also more suitable for longer explanations and you can tag specific people in order to let them know that you desire their input.