Primary Thinking is the term I have devised for what Owen Barfield called Final Participation and Rudolf Steiner the Imaginative Soul - as a state it would also include some examples of Jung's active imagination, Gurdjieff's self-remembering, Maslow's peak experience, and alert types of shamanic, poetic and creative trances.
I regard the attainment of primary thinking to be the main task of modern Man - but clearly, since the state has been so widely noticed, and is experienced by so many people - merely experiencing primary thinking is ineffectual.
This is because primary thinking is firstly nearly-always brief and very intermittent, and secondly the experience of primary thinking nearly-always misunderstood by normal every day consciousness when that state resumes.
Primary thinking ought to be understood as an experience of the divine way of thinking, intrinsically Good and valid - and superior to other and lower types of normal existence. In primary thinking we know - and we know directly - truth, beauty and virtue; and in this state we are intrinsically creative; because primary thinking is that which is divine in us, active within the realm of universal knowledge.
However, most people who experience primary thinking most of the time will misinterpret the experience; or will try to use it for their own worldly expediency. Jung and Maslow, for example, regard it as therapeutic - in effect a branch of medicine, aiming at making people feel and function better. While mainstream New Agers tend to regard primary thinking as a source of pleasure and gratification - part of a satisfying lifestyle.
And of course most of us are substantially evil; so despite that the primary thinking state is intrinsically Good; once they 'snap out of it', people will try to use the knowledge attained during primary thinking for selfish and short-termist reasons, or else for actively-evil purposes - using their knowledge of Good to try and destroy Good.
(This is presumably what devils and demons do: i.e. a kind of inverted black magic.)
Mainstream secular leftist people usually regard primary thinking as a pleasant but foolish delusion - and make fun of, or scorn, those who take it seriously.
So the challenge of primary thinking is not so much to do it, but - when we are not doing it - to 1. understand it correctly, 2. learn from it, and 3. put those lessons into practice as best we can.