Advances in science help to delegitimize the rule of kings and the power of the Church.

Darwin's book is very important and serves me as a basis in natural science for the class struggle in history. One has to put up with the crude English method of development, of course. Despite all deficiencies not only is the death-blow dealt here for the first time to 'teleology' in the natural sciences, but their rational meaning is empirically explained.

May the devil take these peoples movements, especially when they are 'peaceful'.

Religion is only the illusory sun which revolves round man as long as he does not revolve round himself.

If one wants to be an ox one can easily turn one's back on hum suffering and look after one's own skin.

Be aware that the reward for labour, and quantity of labour, are quite disparate things.

Russia is a name usurped by the Muscovites. They are not Slavs; they do not belong to the Indo-Germanic race at all, they are des intrus [intruders], who must be chased back across the Dnieper, etc.