Are you prepared to cope with the idea that, more than 7 centuries from now, a tetchy oblong plastic computer will be able to easily find collisions in any hash

Are you prepared to cope with the idea that, more than 7 centuries from now, a tetchy oblong plastic computer will be able to easily find collisions in any hash algorithm that you can come up with and take over any system that strikes its fancy? ... and that it is in the hands of Kerr Avon?