The writer and historian Mario Carpo makes a plea for architectural history, albeit one more sensitive to our times.

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The problem is that, once the Western architectural canon has been thrown overboard, together with its now unpalatable ideological ballast, nobody seems to know what else should replace it.  Some have tried to expand the canon, which is an excellent and promising but challenging plan. More worryingly, many are simply doing away with all architectural history altogether, just to be on the safe side, and replacing it with trendy and vastly consensual topics such as the theory of scuba diving, the prehistory of computation, or penguin studies (I am not making that up). Far from me to challenge the general relevance and import of such topics. Let us be aware, however, that in many schools of architecture in Europe and in the Americas, including some of the best, we are now—for the first time ever—training a generation of architects who may graduate without having ever even heard the names of Michelangelo or Le Corbusier, or without having ever seen a Gothic cathedral or a building by Mies van der Rohe. Are we sure that this is what we want? Is this good for design, and for the design professions?

I have a feeling it isn’t. One reason for that seems banally evident: the history of architecture is an inventory of solutions already found and problems already solved. So it grieves me very much to see so many students today waste so much time reinventing the wheel at every turn, due to their sheer ignorance of precedent. Besides, the classical tradition developed so many strategies and methods and tricks and tools over time precisely to assess those precedents, when relevant; then filter them, reinterpret them, and adapt them to the problem at hand. That used to be called imitation. For centuries, imitation and creation were seen as inseparable: neither could exist without the other. Today, nobody knows what imitation means; so even when we happen to stumble upon some precedent worthy of our attention, most of the time we do not know what do with it, other than a photocopy (or a Photoshopped collage). Quatremère de Quincy knew nothing of photography, nor of Photoshop; yet his theory of imitation would still help us to make sense of both.

For at the end of the day that is the whole point. It doesn’t matter that some history is good, and some ain’t. What matters is that the global history of architecture is an almost unlimited repository of precedents, which we can plunder at will if we have some notion of what’s out there. But that is only the start. History never repeats itself identically, so identical copies as a rule won’t serve any practical purpose. Ignorance of precedent is bad enough; photocopying, the zero degree of historicism, is possibly even worse. Cut and paste is a very dumb way of learning from precedent.