>>12340558Descriptive statements can be subjective. For a simple example, you might describe a passing spaceship as moving at a certain speed, but to an astronaut on board that spaceship (or moving next to it in parallel at the same speed) it will appear to be stationary.
We can still do science with subjective statements, so long as we know how to translate between perspectives, such that we can predict how something in your point of view will look from someone else's perspective.