Just to provide some context to Americans: the typical price of gasoline in the EU is currently about 1.5 euro/liter, which translates to more than 6.6 dollar/gallon.
How is it artificially expensive? Is natural gas an infinite free resource now? Do we ignore the oil/gas subsidies?
Being the only country in the world that taxes solar self generation does not help.
Do you think it would be more affordable to relocate some populations and rebuild a few cities after floodings, droughts, famines and wildfires caused by that cheaper fossil energy? 'Artificial' depends on your definition of who is paying, and when.
Closer home, in California, there are 3000+ families who don't need affordable heating anymore, their home burned down due to climate-change related wildfires just this year.
Also socialists tend to be against globalization (i.e. creating a unified global market) because it strengthens multi-national corporations, which are harder to reign in than local companies (see Apple, Google and Facebook preferring to pay EU fines rather than sticking to the regulations meant to rein them in).
But you didn't say they support globalization, of course, you said they support globalism, which just incidentally happens to be a right-wing dogwhistle for the Jewish conspiracy: https://en.wikipedia.org/wiki/Globalism
But I'm sure that's entirely accidental.
EDIT: Interesting. Not complaining but it's curious to see my comments go from slowly increasing positive scores to max negative. HN voting is certainly following interesting patterns and not at all in line with its own guidelines (obviously).
I don't think the centre-left ever had a majority in the European Parliament, and certainly not in the European Commission (i.e. the heads of state).
This is why they're considering including natural gas here, the EU is basically run by German industrialists.
There was actually a country that did that. You may have heard of them, they are called the United Kingdom. Their exit from the EU has also been known as an absolutely unmitigated disaster, causing them endless amounts of losses for essentially zero benefits.