As for innovation, that's relative. Europe, for centuries, was the undisputed worldwide leader in innovation, now that has shifted a bit to the USA and seems to be on its way to shift to China or maybe India in the next few decades.
There's also the problem that Europe can't really focus on organizing itself in a self-sufficient manner because there's still separatists bitching about everything and always screaming for separation instead of forcing governments to address issues, and the impending rise of fascism in east-europe that may or may not become a huge deal for the rest of the 2020es. The USA has this problem as well, but to a far lesser degree.
Concrete example of European reliance on the US.
1. NATO
2. The US Fed for liquidity in the EU banking system
3. Acquisition market for companies
4. AWS, Azure, GCE, DO
5. Netflix
My take is that cultural boundaries will erode once it becomes clear the prevailing cultural identity throughout Europe is not French, German, West or East, but unemployed millennial onward. As you say, it will be interesting to see how this turns out.1. There's still a narrative here in Germany that the big bad USA / trump is wrong for demanding we spend money on our military when we literally signed a contract agreeing to do just that. At the same time, we're in a bit of a unique position where our defence is also in the best interest of the USA.
4. Yes, technological reliance on the USA when it comes to the internet is amazing and terrifying at the same time. Mind you, there is no lack of European alternatives, but somehow these big companies injected a brand-oriented culture into the web-development world on a scale I'd usually expect to see in regards to clothing, not software.
I'll risk sounding ellitist, but I do believe this only works because of the recent influx of newcomers to the world of web and their mentality of doing only what gets them employed. This is a way bigger problem that I could write many pages about, but in this context the important detail is that these people often choose to learn products rather than methodologies, buzzwords and brands rather than theory and logical principles.
Good! Russia is an enemy.
I would have agreed literally with that statement fifteen years ago. Since then, however, the trends in Russia towards state control over independent press, the politicisation of sports and culture, the blurring of lines not to be crossed (e.g. the annexation of Crimea) and overall clinching of Kremlin power at all costs have made lots of people in Europe worried.
I also wouldn't say "Russia is the enemy", for a number of reasons: first of all, it's not true; secondly, it's not helpful; and thirdly, it obviously breeds distrust and antagonism not only between states but between individual people.
But tensions have obviously been rising, and we are not in the pleasant situation we saw 20 years ago when Russia seemed to be heading towards democracy and increased international cooperation. The current regime in Russia, with its increasingly authoritarian and nationalistic pursuits and somewhat erratic foreign politics, has certainly been feeding those tensions. It would be disingenuous to claim it hasn't.
Now it is just a conflict between different European powers with varying levels of dysfunctional democracy and corrupt elites.
So what is the basis for hating the Russians now; racism?
And this is based on Putin's foreign policy towards smaller neighbors that it historically controlled.