Thirteen people were injured, including a deputy and a policeman. Bricks, stones and urine vials rained down on the conservatives.
An average of twenty ambulances a month are sent to women who report complications after "home abortions."
The sign of the Holy Cross was also mocked.
The guests talked about Christianity in Europe and Christian persecution on a Hungarian news channel.
The trainer criticised Hungarian goalkeeper Péter Gulácsi for supporting gay marriage and spreading LGBT propaganda.
The radical Left is regularly targeting Christian places of wordship with similar acts of vandalism.
At the end of March, a relic of Saint Therese was stolen from a church in Clarens, Switzerland.
Despite early attempts to extinguish the fire, the wooden altar was destroyed and a statue of the Virgin Mary was damaged.
The Chapel of the Crosses is the only national monument in the city.