I think it important to read Romans 1: 26, 27 in its entire context: Romans 1: 18-32.
Punishment of Idolaters.
Romans 1: 18 The wrath of God
***** is indeed being revealed from heaven against every impiety and wickedness of those who suppress the truth by their wickedness.
19 For what can be known about God is evident to them, because God made it evident to them.
20 Ever since the creation of the world, his invisible attributes of eternal power and divinity have been able to be understood and perceived in what he has made. As a result, they have no excuse;
21 for although they knew God they did not accord him glory as God or give him thanks. Instead, they became vain in their reasoning, and their senseless minds were darkened.
22 While claiming to be wise, they became fools
23 and exchanged the glory of the immortal God for the likeness of an image of mortal man or of birds or of four-legged animals or of snakes.
24 Therefore, God handed them over to impurity through the lusts of their hearts
* for the mutual degradation of their bodies.
25 They exchanged the truth of God for a lie and revered and worshiped the creature rather than the creator, who is blessed forever. Amen.
26 Therefore, God handed them over to degrading passions. Their females exchanged natural relations for unnatural,
27 and the males likewise gave up natural relations with females and burned with lust for one another. Males did shameful things with males and thus received in their own persons the due penalty for their perversity.
28 And since they did not see fit to acknowledge God, God handed them over to their undiscerning mind to do what is improper.
29 They are filled with every form of wickedness, evil, greed, and malice; full of envy, murder, rivalry, treachery, and spite. They are gossips
30 and scandalmongers and they hate God. They are insolent, haughty, boastful, ingenious in their wickedness, and rebellious toward their parents.
31 They are senseless, faithless, heartless, ruthless.
32 Although they know the just decree of God that all who practice such things deserve death, they not only do them but give approval to those who practice them.
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IMO, any personal interpretation that goes against Church teaching is not of God and not to be considered as equal or better than Church teaching. See verse 22 above.
This issue is a current political debate. See verse 32 above. I do not see how we can be “for” gay sex and at the same time be for God.
We all sin one way or the other. Perhaps many of us have committed mortal sin or many mortal sins. We deserve death. But God is also Mericful to the repentent. I think it important to acknowledge our weaknesses, best done privately in Confession.
And I think it very important we do not try to promote sin as being right. I know we have laws that protect sin. But existing immoral laws do not justify creating more immoral laws. That only builds a more immoral, Godless society.