1-2f When you create better explanations, you discard the old ones

9-2a3b Don’t pick up anything which has certain downside. Avoid bullshit.
9-4b3b We get closer to the objective knowledge by correcting one’s own errors

1-2f1 Popperian epistemology allows your knowledge to grow forever because it is digital. It can fix its errors by rejecting bad ideas

1-2g New theory is constrained in terms of what it can say, since it must either be consistent with existing theories, or contradict them but address the problems thereby raised