... and that's why you should prefer to sleep with rationalists. :)
But it might be rational to not find out if you believed you would have a duty to warn potential lovers if you tested positive, or were willing to lie but believed yourself to be a bad actor.
If it's worth saying, but not worth its own post (even in Discussion), then it goes here.
Notes for future OT posters:
1. Please add the 'open_thread' tag.
2. Check if there is an active Open Thread before posting a new one.
3. Open Threads should be posted in Discussion, and not Main.
4. Open Threads should start on Monday, and end on Sunday.