Kate, we cannot blame the government for the weather. It is at least offering some immediate first-aid money to kick-start people's lives.
Where it can be blamed is for setting up agencies full of book learned "professionals" to manage the environment. Between them these people do not have an ounce of practical knowledge of Old Farmer Giles. They might well be able to computer model in 3D a particular defence without understanding the conditions that now make it necessary. It, apparently, never crosses their minds to look at whether altering the conditions causing the problem in the first place might help.
Suff, the pictures from Cumbria were not of 80s flood plain builds, they were of places in existence since the town/village started some hundreds of years ago. The floods they are now suffering have only been happening since WWII and the need for more arable land for food combined with industrial farming methods. The links are there, the removal of woodlands and meadowlands, the unchecked growth of vegetation in rivers, if the "managers" wanted to look for them.
Throwing huge amounts of money at defending a few chosen places is not the answer.