A logical inference, or, on how to submit Carnival of Evolution posts

I could put this into standard logical form, or even argument map it, but I’m too lazy. However, since I’ll be hosting one of these soon, I should post this the way Bjørn Østman sent it to me:

Carnival of Evolution only works if people submit posts.
A person can only submit posts when they know they exist.
The first person to know about the existence of a post is the author.
When you write a blog post about evolution, submit it right away right here.
The first person to know about the existence of a post is the author.
A person can only submit posts when they know they exist.
Carnival of Evolution only works if people submit posts.