Kant and the Second Critique of Practical Reason

Most people believe that the real breakthrough was the first critique. And I think, however, that there is maybe even a greater breakthrough in the critique of practical reason. But those two things are really opposing themselves to Kant and the breakthrough of the first critiques. So that's precisely what they're opposing. The idea that we have to understand that basically knowledge is first and foremost establishing the limits of our knowledge. That'sBasically... A good way to summarize what the project of the first critique is.