Incidentally, he’s who the old priest (Father Merrin) was based on in The Exorcist.
I’m currently reading a book called ‘Theology in History’ (Ignatius Press) by Father Henri de Lubac that contains an entire, long section on Chardin’s thought. De Lubac was a Jesuit and one of the theological mentors to both JP2 (who had him made a Cardinal) and B-16. I’ve never read Chardin, but knowing De Lubac, I’ll bet that his thought is presented as brilliant but flawed. Haven’t gotten to that section yet (the book is huge), but I’ll post the gist of it when I do if you’d like. I’m a revert and ultra-orthodox, so I can usually pick out where/when they go off the rails.
As far as I know, Chardin died in communion with the Church, so it might be a case of overzealousness or misinterpretation of his teaching by people with an agenda. He might have corrected or withdrawn what the Church condemned as well. Don’t know.