I believe the mess has been caused by globalised economic policies (neoliberal globalisation I believe it's called) and that it is peoples feelings about their lack of prospects that has lead to the rise of these parties. I don't think it's our fault in us leaving the EU.
I accept that the EU may have contributed to peace within Europe (though not necessarily outside it)
I've no doubt there is unrest at the moment because of globalisation. The thing is, firstly I think globalisation has been incredibly beneficial for the vast majority of people, especially in a consumer sense, but also the free movement of people has provided jobs and opportunities to study for millions of people throughout Europe. That's a wonderful thing that we should be proud of.
We are however living in a period of huge change at the moment. It's something the WEF call the 4th industrial revolution, and the pace of change is unprecedented. Again though, these changes are broadly speaking enormously beneficial to society, but we do need to do more to help those left behind. I don't dispute that at all.
It's the wrong approach though to blame foreigners for the situation people find themselves in. I guarantee that if we banned all foreign people from the UK tomorrow, those with low skills would still be in a bad position in a decades time. That is the world we live in, and skills and knowledge really are the key here, not banning foreigners or leaving the EU.
None of the populist parties are supporting this kind of upskilling at the moment as it's an easier 'sell' to say that your problems are the fault of foreigners, whether that's migrants 'taking your jobs' or work being outsourced. The reality is the problem is a lack of skills, and people are worshipping false idols I'm afraid. I mean Trump yesterday lauded a huge investment by the Japanese company Softbank in the US. The investment fund he was talking about is a huge investor in robotics, so would be potentially disrupting the labour market significantly.
It's akin to an obese person going to two doctors, one of whom says I'll make you healthy by doing 5 minutes walking a day, whereas the other one says I'll make you healthy but it will take months and a significant change to your diet and lifestyle. I know which one is more likely to help the obese person, but who do you reckon would get more support?