There was no such evidence presented, all the evidence was that some christian extremists complained.
Sure your wife might see that you have a payment to pornhub and might not like it but you will not get on your credit card report the name of the game you bought from Steam or GOG so this fake excuse does not work like it would have worked with adult sites subscriptions.
But if there is evidence for Steam and GOG let me know, if somehow I missed the news and the chritian extemists were not the one that pressured VISA then also let me know.