altruism noun : the practice of unselfish regard or devotion to the welfare of others
Post with the tone and intention of helping someone else
Keep things moving in a positive & forward trajectory. Use phrases like "I respect your views on the subject, for me personally..." or "Thank you for sharing that, I will have to think about it some more. From what I know or have experienced..."
If you feel like arguing, please walk away from the keyboard. It is damaging for kids to listen to parents / role models arguing. It is no different here.
If anyone breechs any of the above, forgive them. It is the most powerful weapon we have.