As a result of understanding how the human condition came to be, you might become less susceptible to the naturalistic fallacy. For example, I think the majority of LW takes a stronger anti-death position than most people. Possibly this is because most people have some sense that humans are somehow meant to have finite lifespans. LW tends to reject this in view of the fact that our finite lifespans result from the mindless and uncaring process of evolution. When we realize that there is no particular reason for evolution to have ordered the world the way we would want it ordered, we are free to decide whether we in fact want to reorder it.
As a result of understanding how the human condition came to be, you might become less susceptible to the naturalistic fallacy. For example, I think the majority of LW takes a stronger anti-death position than most people. Possibly this is because most people have some sense that humans are somehow meant to have finite lifespans. LW tends to reject this in view of the fact that our finite lifespans result from the mindless and uncaring process of evolution. When we realize that there is no particular reason for evolution to have ordered the world the way we would want it ordered, we are free to decide whether we in fact want to reorder it.