So again we go to the QUALITY of evidence used by the WT.
You can read the article here - https://www.jw.org/en/publications/magazines/awake-no5-2016-october/did-jesus-really-exist/
You see the WT refer to experts with quotes. As is usually the case the credentials are not represented, just that they are EXPERTS (so take their word). Also they seem to only be find old old references not any new DATA or Evidence.
Michael Grant - born 1914
William Durant - born 1885
Rudolf Bultmann - born 1884
Albert Einstein who was as much an expert in jewish history as I am - born in 1879
Is this the best they got?
It's like quoting Fred Hoyle on the Expanding Universe.
Again - this article presents NO evidence!