Those who are trained academically can enable the community to understand that its daily struggle for existence is not separate from its religious understandings, sentiments and beliefs. (religion-online.org)
To deny something without any basis in fact when simple observation points to root struggle for existence in every creature reflects more a heart of stone than a mind of intelligence. (religion.blogs.cnn.com)
for many years he has supported the party of Adolf Hitler in its difficult struggle for existence and power to the utmost of his strength... he was always ready to bring sacrifice to Germany's holy altar, and... no National Socialist ever knocked in vain at his door [Dagobert Runes, German Existentialism, Philosophical Library, 1964, p. 13]. (religion-online.org)