What Does Shahrur Say?
In his presentation of the meaning of injustice, Shahrur links it to a will that makes a decision while knowing its wrongness and consequences. He then refers to verses that mention the seizure or destruction of towns while they are unjust.
Limits of the Reading
This passage does not establish that injustice is collective, nor does it indicate the extent of its spread, or explain the form or timing of the destruction.
For the broader context, see Muhammad Shahrur State and Society, and the entries History, Development, and Sunna and destruction.