Among people you consider trustworthy, what have you observed about their general tendency to trust others? If you consider yourself trustworthy, how would you characterize your instincts with respect to trusting others?
Ever notice how small words - love, fear, trust - seem to loom large? No meaningful relationship can begin, thrive or survive without trust. If trust is broken, the damage is often irreparable. And in my experience, there is a direct correlation between trustworthy people and their willingness to easily, though not unwisely, trust others.
Putting aside the author's politics, one of the most helpful books I've ever read was "The Seven Habits of Highly Effective People" by Stephen Covey. In it, Covey uses a metaphor to illustrate the importance of trust. He asserts each of us must remember to make regular deposits in what he calls the "emotional bank account" of others. These deposits are then available if later we need to make a "withdrawal", i.e. ask others to trust us. This metaphor resonates strongly with me; I purposefully set about making those deposits and try to be careful not to overdraw my account with anyone. How often do you make those deposits?