If the "strongest cause" is a product of your own mind, then it would be a good idea to take responsibility for it and make an active effort to purify your mind.
Sometimes the "strongest cause" is already "pure."
If our mind is already "pure," the STRONGEST influence, made up of the reasons
why we prefer
one choice over another, will also be "pure."
When we choose, we choose what is presently choice to us. It is not possible for us to do otherwise, for our choices reflect the true condition of our heart, and manifest our character.
This is why, as a universalist Christian, it is important fo me to be able to believe that God will eventually fit every unique individual into His master plan in a positive way that necessitates
their unique temporary
involvement in evil and suffering that will enable God to manifest, and glorify, and magnify the many facets of His character in a way that uniquely involves that person, and everyone else involved in that person’s life too.
Then, after God has finished using evil and suffering for the reasons why He allowed them to temporarily exist, He will eradicate them from existence.
THE PURPOSE OF EVIL
I found Ray Prinzing's point of view helpful. He said ---
God never lets anyone get involved in evil and suffering any further than He intends to eventually make it better
for them (and for everyone else connected to them) that they were involved.
I believe how much, and for how long, each of us gets involved in evil and suffering is up to God. He is the one Who perfectly controls the interplay between good and evil, both in the world as a whole, and in our individual lives too. The end result will bring permanent positive blessings to everyone.
I call it "theistic determinism."
BIBLICAL CHART OF GOD’S PLAN FOR THE AGES OF TIME
The eons of the Bible With Concordance, Gods purpose of the eons.
Here is a quote from it
"During the present wicked eon (Gal.1:4), Sin reigns, and death swallows up the race (1 Cor.15:22).
But notwithstanding, God is over all and is in supreme control.
He is the eonian God (the God of the ages). In due time He will deliver the entire creation and bring good out of all the suffering
mankind is called upon to endure (Rom.8;18-23)."