At the home group, prior to which my previous 'accountability' blog was posted, I put my case.
Pretty much in terms of that post.
I was told, with resignation on their part, that 'it was just semantics'. The retreat of the unhappy vanquished! But, let's not forget, words have meanings, meanings produce thoughts, and thoughts lead to behaviour. The point is meaning-thought-behaviour. And with 'accountability', it is unscriptural.
I was told of a church where there were voluntary 'accountability' groups to support each other. Oh...you mean encourage? I pointed out that we could not 'contract in' to a practice that was basically unbiblical.
Later, as we were talking about Mark's gospel, I flicked through it for a passage to read, and came across Mark 7:9. That was enough.