You did suggest it and 'taking it back' a sentence later is not the same as simply deleting the 'taken back' text and never posting it. Blog is not the same as telegraph - presumably what you post, with 'take backs' and all, is what you want to say.
Your argument would make more sense if it was a follow-up 'take back' post to a previous post.
In the future the best way to take something back is 'backspace' or highlight the text and push 'backspace' if you have not already posted it. Otherwise reasonable people will assume you are actually saying the thing you type out then renounce a paragraph later and just being disingenous about it.