Write a concise summary of Kant philosophy in the context of reading

Write a concise summary of Kant philosophy in the context of reading the following book:
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Rajchman, J. (2000). The Deleuze Connections. Cambridge: The MIT Press. ISBN 026268120X
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In other words: what does the reader need to know about Kant’s philosophy that matters to reading this book, i. e., capture what is relevant of Kant’s philosophy that the reader needs to be able to read, understand, and engage with this book.