That is not obvious (no offense). When I think of "the world", I also think about things beyond "social human behavior". For instance, you could ask how contact

That is not obvious (no offense). When I think of "the world", I also think about things beyond "social human behavior". For instance, you could ask how contact with alien life could affect how we use this planet Earth (e.g. usage of natural resources, pollution, etc.). Conceivably, it could also change how we think about (non-human) life on this planet. One can talk about "the world" and talk about humans without necessarily being anthropocentric.