I have spent my whole life starting fights and then running away from them. That is what happens when you are quite small.
Occasionally, when we get on our high horse about these things, we should remember that there have been times during the course of history when we have removed cultural property from others during warfare and, indeed, when we have destroyed cultural property. The convention applies only to events after 1954, so we fortunately do not have to revisit all those times in too much detail; otherwise, before we knew it, we would have SNP Members going on about the Stone of Scone.