My point is that many things have been adopted by Catholics that have non-Christian roots or sources.
Yes, but all things make their way back to our Creator. So it is not that Catholics
adopted them, but that the Holy Spirit inspired the usage of these external practices for worship in the whole Truth, after our Creator walked this earth, because although they may have been used in Pagan rituals
beforehand, were always meant for Christianity eventually, because it is Christianity which recognises the whole Truth, and through which all things find their rightful place.
In furthering this line of argument, and to also put some response in to a question to someone earlier, about whether Yoga, using this reasoning, could also be something that finds its way back to Christianity - in some understanding that this might be the rightful place for Yoga too - after years of being misappropriated for use in another ‘religion’ beforehand. I think this is a valid argument, except that Yoga philosophy does not fall in with Christian understanding, even at basic, narrow, philosophy level. In terms of whether Yoga could simply be used for exercise or to calm down before Christian prayer - the use of Yoga then being set in its rightful place in Christianity - sounds as if it is a bit of a
stretch (pun, accidental!) to say the least. For the reason that, if it is as innocent as all that, then why is it still called
Yoga? Why does it seem to incorporate a spiritual aspect in classes? Many posters here have suggested that classes do feature spiritual teaching. Now you have said that private Yoga can be different. That is a valid argument because then you are more able to direct it away from negligent teaching or unknowns but it still has the linkage to what has gone before because it is still
Yoga! So those moves were constructed, or devised for a reason, which was not to do with Christian sprituality originally but was intended for a different sprituality of sorts. So it remains an
unknown. Also, as another poster metnioned, some of the poses are indecent. So how can this be reconciled with preparation for humble Christian prayer?