Nitpick: The word you meant to use is "offend", not "insult". Just because you can't cause offense to a toaster doesn't mean you can't insult it.
Nitpick: The word you meant to use is "offend", not "insult". Just because you can't cause offense to a toaster doesn't mean you can't insult it.
Depends on how we understand the word "insult". Can you really insult inanimate objects? :-)
Yes, you can hurl insults at inanimate objects.