No, not true. I did not sock to evade blocks. I openly socked, dislosing the edits, initially on my talk page, which was quckly blocked (and, yes, I know the policy and why), then on Wikiversity, on a user study page. The IP socking was from 2 May to 8 May, By the end of that the enforcement, mostly by T. Canens, as I recall, was becomiing draconian, causing collateral damage. I was done, I had collected evidence that these idiots completely overlook, without harming anyone or any content, actually making positive contributions.
Then I created one sock. What I wanted to observe was how a neutral editor, carefully avoiding disruption, would be treated. I found out. The old protective policies were dead. But, in any case, I did not disclose that account at first, for obvious reasons. The account EnergyNeutral, made 98 edits from May 19 to May 31, and then went on "wikibreak." It was blocked on 3 June. There were no furhter edits of Wikipedia by me.
Calling a period of editing of one week,19 edits, with a defined purpose, designed to minimize disruption, as "extensive editing" was misleading, but misleading evidence and arguments are routine on Wikipedia from administrators and editors in good standing>
there is no adult supervision. JzG, however, was recently reprimended, his mojo must not be working, and he has been gone for about a month, from previous intense activity. But if history is any guide, he will realize that he can ignore this and carry on as if nothing happened, with maybe only a tiny amount of caution. At this rate, perhaps before he dies, he will stop telling users to fuck off.