To think kids shouldn't cut up spiders?

[sparklewater]

That, really. A five year old I know was found cutting up a live spider.

AIBU to be absolutely horrified or am I totally over-reacting?

So unless you live in a sterile box and survive on air and water then you are a hypocrite for thinking cutting up a live animal is cruel? Glad we cleared that up

No. If you read that isn't at all what was said. In fact it was quite clear that that was not it.
Why bother replying without actually reading?