There are only a limited number of ideas we can work on
You are right in general. However, it is also a mistake to limit your scope to too few of the most promising ideas. Suppose we put a number K on the number of different explanations we should consider for the Fermi paradox. What number K do you think would give the best tradeoff between thoroughness and time?
You are right in general. However, it is also a mistake to limit your scope to too few of the most promising ideas. Suppose we put a number K on the number of different explanations we should consider for the Fermi paradox. What number K do you think would give the best tradeoff between thoroughness and time?