In 1953, Pope Pius XII, emphasizing the hylomorphic nature of man, identified natural tendencies - which have a genetic basis - as "greatly influencing both man's education and his future behavior".
To those who can understand its meaning it is clear that as far as this mortal life is concerned there are greater and lesser races. One would hope that a Supreme Pontiff could recognize that so-called Catholics could too, rather than challenge the plainly known truth.