A man should keep his little brain attic stocked with all the furniture that he is likely to use, and the rest he can put away in the lumber-room of his library, where he can get it if he wants it.
You cannot do a goal. Long-term planning and goal-setting must therefore be complemented by short-term planning. This kind of planning requires specifying activities. You can do an activity. Activities are steps along the way to a goal. Let's say you desire security. Putting $10.00 in the bank or talking to your stockbroker about your investment plans are activities that will move you toward your goal.
As for modern journalism, it is not my business to defend it. It justifies its own existence by the great Darwinian principle of the survival of the vulgarest.