This assessment keeps you from deploying whatever power you have. However much power you've got multiplies when added to that of others. Don't know what to say. Say what you feel is important. Letting your concern for knowing all the answers or information about any issues only gets in the way of expressing yourself and ends up disempowering you.
Nobody knows all the answers, least of all politicians and bureaucrats.
Their job is to be accountable to us. Don't have time Everyone has the same 24 hours each day. It's the choice of what you do with your time that shapes your life. One or two minutes for a phone call, 5-10 minutes for a letter. Believe me, they aren't waiting to chat with you at length in Washington D.C. or City Hall.