Biden gives a Religio-political speech in Poland

Biden began his remarks by quoting the late Karol Kojtyla, aka pope John Paul II, and ended his statements quoting John Paul II, again. 

I thought this was a blatant promotion of Biden's Roman Catholic faith, and utterly Un-Constitutuonal. And, especially doing so on foreign soil disregarding the Establishment Clause of the U.S. Constitution...

Arsenio.