I see L.Dutch deleted my answer here.
Disasters to prompt the bettering of civilisation
Without explanation. It seems like a good answer to me. I was happy with it. OP wanted a cataclysmic intervention that ultimately leaves humanity the better for it. I proposed that well meaning, rich and bumbling USA sets out to correct the thinking of humanity for the better. The cataclysm is implied (because it is part of the OP); possibly Americans do not perceive that there has been a cataclysm and it all turns out in the end.
It is not porn. It answers the question. If it is politically objectionable that is not grounds for deletion. If it is a bad answer it can be downvoted.
The power to singlehandedly delete is a big power. WHen it is used it warrants some explanation.
Here is the newest L.Dutch deleted answer.
Scooped up for military research: How realistic is it in this day and age?
My answer seems to me straightforward and riffing on the strange world presented in the OP. I am adding another deleted answer to this post to again suggest that deleting answers be reserved for porn or ads or nonsequiteurs. An answer made in good faith should not be deleted. If people do not like it they can downvote it. If people want to say why they don't like it they can comment on it. If the answer misses the point people can downvote it. If people downvote a lot it will turn invisible at -3.
Moderators: thank you for keeping order. As regards questions and answers that meet criteria of WB Stack, consider letting the users of WB stack decide.
Three: How successful could rapidly spreading new predator be in world with today's type of development
L.Dutch - I get it. You the boss, boss. But assuage my curiosity and put a comment noting your reasons under the ones you delete? It will take you 5 seconds. Or @sphennings? Do you know why? How was this one about little monsters inappropriate? I will look for a pattern and adjust accordingly.