I’m not European, but I’m always happy to be an armchair theoretician

: imo, something that personally helps encourage me about the future is by having at least some knowledge of the past.
Like, how back in the good old days, French priests & nuns were lined up for the guillotine in revolutionary France. Or how Catholics were heavily persecuted in Elizabethan England. Or how in the High Middle Ages when Europe was allegedly ruled by the Church, the European monarchs often did pretty much whatever they wanted and the Pope was like a mother trying to control 12 children with one hand tied behind her back and her ankle handcuffed to the refrigerator.
If I had a rosier picture of the past, I’m sure it would make me more pessimistic about the present.
Christianity in Europe is in rough shape, maybe especially in Germany/Scandinavia, but imo, things can only get so bad before they eventually get a little better. I think we can already see this with how there’s actually been a steady
increase in religious orders in places like Sweden, which in many ways is seen as the classic poster child of secular liberalism. Also, Eastern Europe was under atheistic communism for 3 generations and right now it is experiencing a regrowth of the faith. Is it perfect? Of course not, but it never has been.
Also - and this is getting into a tender subject - the places in Europe most affected by extreme secularism are the historically majority protestant nations that had a somewhat more utilitarian / individualistic spirituality. Catholic Europe has had intense struggles too (when Pope Blessed Paul VI was Archbishop of Milan, he campaigned tirelessly to help prevent a communist government being elected in Italy. It nearly happened, but it didn’t). For the most part it has survived better than other parts of the continent. I don’t think this is coincidence.
I also believe the increase in Islam and the cultural upheaval it is bringing is inadvertently going to continue to reawaken some interest in the ancient Christian faith. This might lead to some rough times with alt rightism, alt leftism, and potentially things even worse, but that is all going to be an opportunity for the faith to reassert itself into people’s lives.
Pope Emeritus Benedict XVI believes the faith will survive and experience a limited renewal, and I agree with him.
The spark of Christianity was lit in Palestine but it matured in Europe. There is an immense wealth of spiritual treasures in her countries and I don’t believe the faith will ever completely die there. And don’t call me Shirley.