Is the problem of Free-Will too involved for your column 7 Much! Consult Apologetics and Catholic Doctrine (Gill, 6s.) in which it is logically and theologically considered. In practice remember the dictum of Dr. Johnson: "Sir, we know our will is free and there's an end on't." From the Catholic Reference Library you could borrow Free Will and Four .English Philosophers (Rickaby) and God and the Supernatural (Martindale).
Please give the " Prayer of St. Thomas Aquinas " before Study.
Concede mihi, atisericors Deus, quae fib, piacita sum' ardenter coneupiseere, prudenter invesrigare, veraciter agnoscere, et perfecre adimplere. ad laudem et gloriam nominis tut: Amen. This brevior formula, formerly " indulgenced." does not appear in the revised Raccolta.