on the value of reading science fiction (and classics)Many disagreements between people are caused by differences in how changeable they believe a system is. How easy is this system to change? To what extent can it change, and in what ways? Here are some examples of disagreements due to changeability:The Limits of Knowledge, and the Importance of IntuitionSometimes a disagreement is due to differences in knowledge. In our political example, perhaps person 1 believes person 3 could vote ‘yes’ ...