Conversation so far:
What was Immanuel Kant's stance on major political ideals?
", Kant listed several conditions that he thought necessary for ending wars and creating a lasting peace.
They included a world of constitutional republics.
Are there any other interesting aspects about this article?
Kant believed that universal history leads to the ultimate world of republican states at peace, but his theory was not pragmatic.
Were the problems with his theory?
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Was he criticized?
In her mechanical course we see that her aim is to produce a harmony among men, against their will, and indeed through their discord.
Did the public take to his philosophy?
Kant's political philosophy, being essentially a legal doctrine, rejects by definition the opposition between moral education and the play of passions as alternate foundations for social life.
Did he have any other political stances?
The state is defined as the union of men under law.

Question: Was this challenged?
Self-contained rewrite: Was Immanuel Kant's Political philosophy challenged?