Two major doctrines lie at theheart of marx 's thought .

两个主要的学说，位于马克思思想的核心。

They honestly believe those same doctrines will protect them in the next depression .

他们真的相信这些学说可以继续让他们挨过下一次大萧条。

The church believes in " continuous revelation " , so its doctrines can evolve .

教会信仰“持续的启示”（continuousrevelation），所以它的学说能够不断发展。

There had been long before marx doctrines teaching the total war leading to the radical extinction or enslavement of the defeated .

在马克思主义出现之前很久，就一直存在着传授各种彻底灭绝或奴役战败者的全面战争的学说。

Catholics of either party can find doctrines to justify their position .

美国天主教的每一派都能够找到自己的教义来判断适合自己的位子。