Dogged researcher Anthony Clark wants to peel back the curtain on what he believes might be the most blatantly revisionist outlets to ever operate on the taxpayers’ dime: presidential libraries.

His forthcoming exposé, “The Last Campaign,” delves into the secretive world of how former presidents and their privately funded foundations put the happiest face possible on all that they accomplished, while also striving to sweep any negativity under the rug.

According to Clark, most modern presidential foundations — and, by extension, the monolithic showplaces they spawn — have abandoned any semblance of being merely academic, assuming more of an activist role in rehabilitating their namesakes’ legacies.