You are led through your lifetime by the inner learning creature, the playful spiritual being that is your real self. Don't turn away from possible futures before you're certain you don't have anything to learn from them. You're always free to change your mind and choose a different future, or a different past.
People who supported Obama felt like they formed a relationship, that they were being spoken to. The way that campaign worked and the way he's worked during his first term is to make people feel like he's grasping their hand, whether it's by tweeting or email, moments after an event, sometimes during an event. It makes people relate to him.
Redefining marriage will have huge implications for what is taught in our schools, and for wider society. It will redefine society since the institution of marriage is one of the fundamental building blocks of society. The repercussions of enacting same-sex marriage into law will be immense.