If you are waiting on a specific point of certainty in order to invest, you are going to be the last guy or girl holding the bag before the wheels really come off. There are always going to be wars, elections, corruption, debt cycles, stock upheaval, commodity insecurity, and a whole lot of people who are bigger, faster, and smarter than you are in the market. In addition, there are shifting cross currents that offer little in the way of predictable patterns.