Thinking out loud isn't a free pass to say stuff without consequences. Sure we are all protected under free speech, but free speech doesn't remove the meaning and the impact words have in the world.
You could rewrite it a 1000 times, if the underlying idea is the same, suggesting something you don't know it's true, the outcome would be the same. Or did you mean something else? What was your intention with the message?
"It's probably not X, but we should consider X as we look at this." and "I feel like this might be X but I'm 50:50 on it." are not anywhere near defamation. You have to get a lot closer to certainty before it's an issue.
And listing out "a possibility but you don't want to dig deeper" is often a good contribution to a conversation.
In this case they worded it badly, but the basic idea of the comment isn't awful.
That someone in the team might not have done it on purpose, but left it for convenience? How does that benefit the debate? I really fail to see any silver lining in doing such speculative comments without any substance whatsoever to back it up.
never attribute something to malice which can be attributed to incompetence. Basically, this has been utilized plenty of times by some really smart folk to get what they want.
I wouldn't be surprised if they left this loophole on purpose to give some (their?) agents extra leverage.
Edit #1: I didn't mean to imply bad intent; just thinking out loud.
Edit #2: Please, downvote responsibly. I deserve every one. https://www.youtube.com/watch?v=0FHEeG_uq5Y