You jog for your own benefit, not for other people, so you can measure your jogging however you like. Dog food, however, is for the benefit of dogs. At some po

You jog for your own benefit, not for other people, so you can measure your jogging however you like. Dog food, however, is for the benefit of dogs. At some point in the manufacturing process a dog has to taste the food, because they are supposed to eat it . Or at least a human has to make sure it smells nice, because they are supposed to buy it. Same with essays. They are for humans to read, so humans have to test them.