Pro EU liberal reporting.
I've got about 80 miles of range left, and local petrol stations are all either out or have huge queues. Managed to get entangled in a traffic dead lock due to everyone forgetting the rules of the road. Hopefully it'll pass, I've got about 7 weeks worth of petrol to get to Waitrose and back.
There are two ways of looking at the union of Europe. One is a purely economic thing, the other is a more philosophical union to prevent future wars. It started out post WW2 as the European Coal and Steel Community (ECSC) - "make war not only unthinkable but materially impossible". This combined the two trains of thought. Since that time it's grown into something more political, and included economies far more disparate in their GDP per capita. But the pillars under the EU of free movement of goods, money and people are meant as a leveller. In the USA, you never hear people talk about cheap labour from the poorer states, phrasing this as exploitation.
Now, we can talk all day and night and the pros and cons of being inside a single market and a political union, both ideological and practical but that's not really what's at play here.
Exiting a union such as the EU has a lot of implications, moreover as it's not just political but also comes with a lot of other unions such as EURATOM, the Internal Energy Market, etc, etc. Current leadership has decided to sever all such ties, and seemingly without much of a plan as to how to manage such a transition, aside from somehow believing hard enough.
This very much unmanaged transition is causing a lot of spikes in a lot of systems that are "Just In Time", and we are finding there is not enough stretch in these systems to absorb that. Hence there are gaps in some super markets, for instance my local super market hasn't had a full range of cat food since the beginning of the year. Irrespective of whether there was too much choice, or whether it's particularly crucial, it's simply an indicator that things are not running as smoothly as they were.
You will be seeing a lot more of these spikes of demand/supply as things are currently already being prioritised, and some very practical people are having to make hard choices about who gets what goods, and how.
It's somewhat amusing to think people are blaming the media for pushing a narrative here, as if various media haven't pushed past narratives about the EU being at fault for everything. I think it's more that a lot of people simply don't have faith in the government to ensure stability any more. The modern world is very complicated, it's not going to stop being complicated.
In the mean while, we'll go from crisis to crisis, probably for at least another 10 years or so.