To build a folly is essentially to do something a second time, something at an inopportune moment. That something is always the memory of something forgotten, about which we can paradoxically say "There it is again."
Follies were misunderstood, purposeless constructions. They were often only small, extravagant gestures in a garden, easily whisking off the imagination to distant lands, a sort of time capsule built to awaken the memory and induce surprise in passers-by. They marked locations, organized secondary paths in a park, or simply predicted the arrival of better times—a demarcation, a sacred spot, a mysterious trail, a hill whose tragic rocky nature begged for a tower, a party, or the arrival of summer.
“It is demonstrably true that things cannot be other than as they are. For, everything having been made for a purpose, everything is necessarily for the best purpose.” — Professor Pangloss
A useful analogy for what [Sedgwick] calls ‘reparative reading’ is to be fundamentally more invested in finding nourishment than identifying poison. This doesn’t mean being naive or undeceived, unaware of crisis or undamaged by oppression. What it does mean is being driven to find or invent something new and sustaining out of inimical environments.
I would like to adopt that line as a mission statement: “To be fundamentally more invested in finding nourishment rather than identify poison.”
Because you can identify all the poison you want, but if you don’t find nourishment, you’ll starve to death.