The ArgumentA brief review of the Merton thesis shows that its restriction to England is arbitrary. An example from the historiography of modern physics suggests the possible payoff of an ecumenical Merton thesis and the means to explore it. A summary of the careers of men who practiced science literally in the church – men who built meridian lines in Italian cathedrals – indicates the range of social support of astronomical studies by Catholic institutions in the seventeenth and eighteenth centuries.