Re: “Is the relationship between biological and ethical evolution just an analogy or something more for you?”
Ethics is part of biology, so there is at least some link. Beyond that, I am not sure what sort of analogy you are suggesting. Maybe in some evil parallel universe, morality gets progressively nastier over time. However, I am more concerned with the situation in the world we observe.
The section you quoted is out of context. I was actually explaining how the idea that “moral progress cannot fail to occur” was not a logical consequence of moral evolution—because of the possibility of moral devolution. It really is possible to look back and conclude that your ancestors had better moral standards.
Re: “Is the relationship between biological and ethical evolution just an analogy or something more for you?”
Ethics is part of biology, so there is at least some link. Beyond that, I am not sure what sort of analogy you are suggesting. Maybe in some evil parallel universe, morality gets progressively nastier over time. However, I am more concerned with the situation in the world we observe.
The section you quoted is out of context. I was actually explaining how the idea that “moral progress cannot fail to occur” was not a logical consequence of moral evolution—because of the possibility of moral devolution. It really is possible to look back and conclude that your ancestors had better moral standards.