in this case i definitely felt "wow, that's an interesting quote, and i can see what they are getting at. let's read the article to see how it's substantiated or used as a springboard".
clickbait is more "we have some amazing!!!!! information to tell you but to find out what you will have to read the article", e.g. the classic listicle format "10 things we imagined a beowulf cluster of - number 4 will shock you!", the spammy "one weird trick doctors don't want you to know" or the tabloid "john brown's shocking affair!". and yes, that sort of thing is a plague on the internet and i would not like to see more of it, but also that is not what is going on here.