nukes have been meant to take out entire cities:
though the Tsar Bomba is an example of an old-style nuke (before ICBM & miniaturization)
(radius of fireball is ~ 5 miles
(radius of red circle is ~21 miles)
In the beginning the Universe was created. This has made a lot of people very angry and been widely regarded as a bad move.
All opinions are not equal. Some are a very great deal more robust, sophisticated and well supported in logic and argument than others