DaFranker comments on Rationality Quotes November 2012 - Less Wrong
You are viewing a comment permalink. View the original post to see all comments and the full post content.
You are viewing a comment permalink. View the original post to see all comments and the full post content.
Comments (898)
I agree with your statements as written. However:
This is not nonsense, as far as I can tell.
Given "Accidental Pregnancy", the woman's decision tree (A) goes:
A1 - Keep the baby, support it, including whatever costs and benefits.
A2 - Get an abortion, costs and benefits are avoided.
The man's decision tree (B), according to the quoted statement, goes:
A1 - The woman kept the baby; (Bx|A1) - Support the woman and baby. What this man thinks or wants or would have decided is irrelevant.
A2 - The woman got an abortion; (Bx|A2) - No baby, no costs, no benefits. What this man thinks or wants or would have decided is irrelevant.
Once you've boiled down the calculations, given unforeseen pregnancy, the men have zero decision power according to such a system in theory, and must pay a cost independently of whatever they could possibly do in exactly half of the possible outcomes.
In other words, whether you pay a cost or not is entirely not up to you, for no specific reason whatsoever other than "aren't the ones using their bodies as life support". Does this sound like a fair setting, and more importantly, does it sound like an optimal system to play in?