You are entitled to your opinion as is every other member of this forum.
However, when one's knowledge and experience is queried in the manner of one of the respondents to the original discussion, I believe there is a right of reply.
To compare the parts of the thread to social media in general is inappropriate in this case.
As was stated by Robin C, an apology is in order and to date has not been received.
Draw your own conclusions from the lengthy silence..