So, collective punishment, further making the ICJ and ICC cases.

No, but deliberate exaggeration of number of civilian deaths

All indicators are that it's a dramatic undercount of both total deaths and obviously civilian deaths.

Total deaths of up to 400,000 are now being put forward with persuasive rationale. That Israel will not allow external parties in firmly places the burden to disprove on them. Propaganda whitewashing of deaths is not acceptable.