I'm sorry to hear you're disabled -- I didn't know.
Please excuse the "one-armed boat-rower" comment --- it was merely a metaphor denoting "circular reasoning" --- a mental / intellectual condition.
Oh my, I didn't write that to lay a guilt trip on you. I'm sorry. You didn't offend me. It's a perfectly good metaphor, and I appreciate that, not offended at all.
Besides, I have the skin of an elephant, (some say the head, too) so it's very difficult to offend me, and impossible with words.
Hank