"you would surely still support some intervention (flood defences, different crops etc) to prevent a catastrophe?"
Of course I do. I was the one who called for the legendary Su Burrows, flood warden of Wraysbury, to become Prime Minister and replace the nicompoops and "Lords" and that lot of luvvies who run us.
We all know the game, the EU Directives on the stickleback etc. We all want dredging and we know why it isn't done.
Fortunately, Trump understands the elite's game, he is aware of their agenda and he is onto them.
"Wrsybury will not go under"
"Sussex will not be druv"
or as Muse sang in the Song Uprising which I will not link to again, but ought to really,
"they will not control us
we will be victorious"
now that we have Trump on our side and they are stumped.