Excellent.
In terms of the offences, mischief involving places of worship, it mentions someone motivated by hate or prejudice. So there is an aggravating factor that does not limit us to general mischief as described in the previous paragraph.
Should we not do the same for war monuments? I imagine that the answer could well be yes. If we are considering war memorials to constitute a particular kind of offence, should we not at least include that concept?