Writing requires CONTEMPLATION
It isn’t enough to perch yourself before the empty page, with all the other hours spent consuming an endless stream of stimuli.
Instead you must make space.
Space in which to sort and digest all the detritus the brain has managed to grasp, to make order of it and to bind it all together.
Only then, once the soil has settled, can the seedlings of great ideas germinate, and your real writing begin.