This work is Romantic because the author used lots of Romantic ideas, and the characters behave in a Romantic way that captures just how very extremely Romantic the work really is. The author has really infused Romanticism into the whole writing in a way that makes in undeniably Romantic.
Welcome to my world. While this is not a direct quote of an actual student essay, it's of a type that English teachers often see. Call it support via assertion, or argument by modifiers (the more adjectives and adverbs you throw in, the more absolutely very clearly definitively true your argument is).
It is one of the few things that the Common Core actually gets right-- if you are going to make a case for a point, you need to provide evidence.
Evidence can take many forms, but it needs to be specific. It needs to be true.
Repetition is not evidence. Here's another archetypical essay paragraph.
Good parents need to be patient, because you need patience to be a good parent. A good parent is able to be patient. If you can't be patient, then you will not be a good parent. Every day, good parents must display patience, because if you are not patient, you cannot be a good parent.
It's hard to say exactly where students pick up the technique of un-supported ideas. Certainly we can reinforce it in school without meaning to. Tests where the student just has to mention a key idea or fact without backing it up help push the notion that we just want you to say the right thing. And of course our young humans come with plenty of pre-packaged ideas from home-- it must be true because it's what I learned from my folks, what do you mean I have to back it up with something.
Nor do I think test-centered schooling has helped. We have taught students that answers are "found," not created or built or supported, but plucked from a pre-created array of possible answers. We just hunt down the "correct" answer and mark it. Even when a standardized test pretends to involve support, that support is itself just one more "find the right answer" exercise.
And of course, it is tried and true in our culture that evidence is not really necessary. Yes, I can make the easy point that our current President and his administration are huge on the whole Just Repeat It Till People Believe It approach. Biggest inauguration crowd ever. Huge margin of victory. Millions of illegal voters. Urban hell holes. Just keep saying it and insisting that anyone who contradicts you is a liar, a faker, a Bad Person, even as you offer not one shred of evidence of the truth of what you say.
Yes, I could point at Herr Trump and say, "See! Our President does it. How am I supposed to teach children to do better, to use evidence?" But that would be the low-hanging fruit, and it would treat us all to the soothing notion that Trump somehow emerged out of the ether, full-blown flush with his lies and his fact-free anti-evidence zone.
But that would be going to easy on our culture. It's no coincidence that the Trumpistan flag was first planted on television, where citizens are bombarded with a constant stream of thirty-second playlets built on spin, deception, half-truths, and plain old bullshit. We soak in lies all the time, soak in them so that we can be softened up to be happy consumers of things we don't need that offer magic that doesn't work in order to solve problems that we don't have. We watch longer dramas that tell us lies about how people think, how the world works, what makes human beings click and work and become their best.
Where in our culture would students find examples of the notion that an idea should be grounded in truth, built out of evidence, supported by substance. What do we have in our culture that works that way?
The best I can do is present the practical notion that you have to do some sort of work in order to convince people to agree with you. The idea of pursuing the truth as a value in and of itself is a far bridge indeed. Evidence? That's a hard sell. We can all do better.