康德将自由最终确立为自由意志,认为真正自由的人是不受感性干扰的“理性人”,于是,康德自由观体现为一种唯意志论和禁欲主义的不自由。马克思在扬弃德国古典哲学自由观和古典经济学劳动价值论的基础上,找到了解开自由之谜的钥匙———劳动,从而使自由具有了现实性,开辟了人类通往自由之路。 Kant will eventually establish the freedom as free will, that the real free people is not sensitive to interference, “rational man”, so Kant’s freedom concept is embodied as a volition and volition of asceticism. On the basis of abandoning the concept of freedom of German classical philosophy and the value theory of classical economics, Marx found the key to solving the mystery of freedom --- labor, thus making the freedom have the reality and opening up the road to human freedom.