If your task is to complete an exhaustive statistical survey on the issue, perhaps you're right, the comment is too vague.
If your intent is (as the parent's was) to contribute to a conversation by giving an opinion on what you observe happening to US journalism industry, with some example cases to illustrate the point, it's fine.
If your task is to complete an exhaustive statistical survey on the issue, perhaps you're right, the comment is too vague.
If your intent is (as the parent's was) to contribute to a conversation by giving an opinion on what you observe happening to US journalism industry, with some example cases to illustrate the point, it's fine.