The Local-Global Principle of Lovingkindness

If you decide to be a loving and kind person then you necessarily decide to act in a loving and kind way; how do you do that? More specifically, what does that even mean when we are living in such globally "unkind" times, where, for instance, your energy consumption habits indirectly cause people in other parts of the globe to have to leave their homes after they've become uninhabitable due to…