So much of what the default mode and its proactive derivatives is here for is anchoring, keeping the vessel steady, upright and in one bay. If you start to look closely at what is going on and begin by seeing that your body is not a body, your mind not a mind, and your thoughts never able to coincide with what they mean to mean, then you are overcome by nausea. You have been in free fall all the time. The anchor hasn't been raised, no, there never was one, it was enough to have the habit of imagining it was there and doing its job.