I do enjoy this achievement, it reminds me of some wisdom from Mark Twain "A man who carries a cat by the tail learns something that he can learn in no other way."

Oh Ok Then, Thanks For Telling Me I Guess

Did you notice that in many game achievements work with mods?
It's the same way for FCE, but dev made artifical way to block achievements when you use mods.
What's fun? You can make mod which disables this "artifical way" and then game works properly.

This mod allows this one achievement to be unlocked, all other are still blocked ;D

Oh Neat
But Arent Achievements Not Possible With Mods Normally?

Once you obtain achievement, you can remove mod.
If you have any agitator in your world then you will get achievement once world loads up.