Pacem in Terris §146

¹⁴⁶ Here once more We exhort Our sons to take an active part in public life, and to work together for the benefit of the whole human race, as well as for their own political communities. It is vitally necessary for them to endeavor, in the light of Christian faith, and with love as their guide, to ensure that every institution, whether economic, social, cultural or political, be such as not to obstruct but rather to facilitate man's self betterment, both in the natural and in the supernatural order.