ELI5: kuhn's scientific rationality

// eli5

What is Kuhn's scientific rationality?

Thomas Kuhn said that science doesn't always follow strict rules like a math problem—instead, scientists make choices based on what their community values and what works best [1][4]. It's like how your family decides what's the best way to do something, not because there's one perfect rule, but because your family has its own way of thinking [1].

Why does it matter?

Kuhn broke with older ideas that said science had to be completely objective and logical all the time [1]. Instead, he showed that scientists are influenced by their time period, their team, and what problems they're trying to solve [2][3].

How do scientists choose between ideas?

Scientists pick theories that are better at solving problems, make better predictions, and are simpler to work with [2][4]. But this isn't like comparing prices at a store—it's more like how a sports team decides on a new strategy based on what their coach values and what's worked before [4].

Why is this different from other ideas about science?

Older scientists and philosophers thought rationality meant following pure logic no matter what, but Kuhn said rationality is actually reasonable and logical thinking that fits with what scientists care about [5].