Bats are a very ancient and diverse group of mammals, evolving over 50 million years ago and making up a fifth of all living mammal species (Simmons et al. 2008). They are notable for multiple distinctive adaptations, including being the only true flying mammals and using echolocation to “see” in the dark. Echolocation requires several…
Tag: subjective
Disagreement and subjectivity
Why do people disagree? In many cases, it’s due to differences in preferences and values, things that are entirely subjective. However, people also frequently disagree about facts, which should be objective. How does this happen and how can it be resolved? First, we don’t have direct access to physical facts, we only have access to…
