Olszewski, Adam (Wydawnictwo Naukowe Papieskiej Akademii Teologicznej w Krakowie, 2001)
The aim of the article is to state some sort of the contentual connection between the issues announced in the title. I attempt to show that, if we don’t accept some concequences of Tarski’s Thesis - his Convention T - we have to accept the negation of Church’s Thesis.