We are desperate sinners, while we were still sinners God sent His Son to die for us, He was burried and rose again. If we repent and believe in Him we will be saved. Submit to Jesus. If Jesus Christ is your Lord, you are christian. He is King, He is Lord. Seek Him, Love Him, Glorify Him. You will know them by their fruits, those who do not produce fruit He will cut down and throw in the fire. So no matter the label, the key is Jesus Christ. Holy Spirit lead all of us to Your truth, remove our own preconceptions, our own judgements, and let the truth shine, help us to turn from our wickedness, our false beliefs, let the truth pierce through and You be glorified. Let no deciet cover our eyes, let us see the lies of the enemy and the works of man, and help us to cling to the reality of Jesus, the word of God. If we quesiton our salvation, let us seek You O Lord with all of our heart and forsake our sins. Thank You Precious Lord.
Ps. sorry I'm tired and I'm not catholic, but I will love everyone enough to tell them the truth and have compassion on them.