Mark: I have three questions about the risk-free rate of return. One is whether it's a useful concept when evaluating investment allocations in the context of a risk parity portfolio. Remember, thou art mortal. Two. More specifically, should our allocation to higher risk investments decrease as the risk- Free Rate rises and the excess return gap between them shrinks? And last off. All hail the commander of his Majesty's Roman legions, the brave and noble Marcus Vindictus. But we'll just chalk that up to another one of my quirks.