As far as I know, the elephant in the room problem [1] is still unsolved? Without support for double take, an adversary attack would still be fairly simple by

As far as I know, the elephant in the room problem [1] is still unsolved? Without support for double take, an adversary attack would still be fairly simple by simply including out of place information? [1] https://www.quantamagazine.org/machine-learning-confronts-the-elephant-in-the-room-20180920/ https://www.quantamagazine.org/machine-learning-confronts-th...