steve-b:
When the evidence is there then so is the proof. Can people choose to reject proof that is right in front of them? Sure.
Ok Steve, we’re just arguing semantics. I’m not defining proof the way you do. Bottom line: We choose what to believe and nothing in the universe is undoubtable. Peace.
Just a few extra thoughts
Re: Doubt from the CCC
(all emphasis mine)
2088 The first commandment requires us to nourish and protect our faith with prudence and vigilance, and to reject everything that is opposed to it. There are various ways of sinning against faith:
Voluntary doubt about the faith disregards or refuses to hold as true what God has revealed and the Church proposes for belief.
Involuntary doubt refers to hesitation in believing, difficulty in overcoming objections connected with the faith, or also anxiety aroused by its obscurity. If deliberately cultivated doubt can lead to spiritual blindness.
2089 Incredulity is the neglect of revealed truth or the willful refusal to assent to it. "
Heresy is the
obstinate post-baptismal denial of some truth which must be believed with divine and catholic faith,
or it is likewise an obstinate doubt concerning the same; apostasy is the total repudiation of the Christian faith;
schism is the refusal of submission to the Roman Pontiff or of communion with the members of the Church subject to him."
✓
157 Faith is
certain .
It is more certain than all human knowledge because it is founded on the very word of God who cannot lie. To be sure, revealed truths can seem obscure to human reason and experience, but “the certainty that the divine light gives is greater than that which the light of natural reason gives.” "
Ten thousand difficulties do not make one doubt."
✓
215 “The sum of your word is truth; and every one of your righteous ordinances endures forever.” “And now, O LORD God, you are God, and your words are true”; this is why
God’s promises always come true. God is Truth itself,
whose words cannot deceive. This is why
one can abandon oneself in full trust to the truth and faithfulness of his word in all things. The beginning of sin and of
man’s fall was due to a lie of the tempter who induced doubt of God’s word kindness and faithfulness.