>Whatever one thinks of that issue, this technique is deception: It decieves people into thinking that it's normal, that there are no issues; it makes it easy to just follow, hard to question. People follow norms, and that's how you convice them to put aside their concerns.
Should every article about vaccines also include a disclaimer about how some people think they cause autism?
If your goal is to help allay the fears of people who hold that view, then obviously, yes!
If your goal is constantly punch down and find a class of people you're "allowed" to bully for thinking differently, then by all means, proceed as you have.