All these materialistic tendencies seem to have one explanation.
But in spite of this its materialistic affinities are unmistakable.
Materialistic views were at the time rampant and fashionable, and faith in immortality was at a low ebb.
The Hegelian identity of being and thought is also abandoned and the truth of realism acknowledged, an attempt being made to exhibit idealism and realism as respectively incomplete but mutually complementary systems. Ulrici's later works, while expressing the same views, are 1 :trgely occupied in proving the existence of God and the soul from the basis of scientific conceptions, and in opposition to the materialistic current of thought then popular in Germany.
But in other parts of his works he suggests that mind and matter are two different aspects of that which is the basis of all things - a monism which is not necessarily materialistic, and which, in the absence of further explanation, constitutes a confession of failure.