All philosophy, all abstract thinking, begins from, and is never apart from, living experience. That's a truism. But so what? We could do worse than returning to recognise truisms now and then. The conventional understanding is that our perception (the functioning of our senses) and our mental activity in concert, presents the objective universe to us. In other words, presents an objective world for subjective consciousness. Of course, both the subjective consciousness and it’s objective world (whether singular or plural) are modalities of the one reality, and are inseparable in actuality. This situation could be restated as following;
Thus the question:: when has intellection gone too far?