Subtraction

When you don't understand how things work, i think it's risky to start subtracting. I think another thing thi brings up in my mind a force against subtraction is that any time you take something away, there's usually somebody who is benefiting from that thing that be taken away. That group is often politically highly motivated, highly vocal. Whereas the beneficiaries of the subtraction are often amorphosts. So one of the things you recommend is shorter to do lhis and list of thingsyo should stop doing.