(1)I am not going to beat around the bush my expected outcome of this discussion is (a)You withdraw the block, by applying say a small duration block (b)you express regret. (2)I could do this formally, I won't as long as (a)My expected outcome is met or (b)You demonstrate and I am convinced that the block was good. Please I hope to sort this out between the two of us, it would save the community a lot of bother and time, so I request you to give this a try. 
I am not going to just discuss why but how, (a)I used the word ex-parte to convey precisely what you have done and not as a legal term wp:NOTLAW doesnot apply (b) Please read this Blocking is a serious matter. Administrators should be exceedingly careful when blocking. Blocks should be made only if other means are not likely to be effective; prior discussion or warnings should generally precede all blocks... (c)When I was blocked I was logged out, my more or less parting words to the editor whom I have have allegedly attacked personally were  if you think I am a pain in your neck, I won't let my shadow fall on you, I am wasting your time because you came across as reasonable to me, so neither was I on a rampage nor was I sitting on anyone's shoulders and pulling his hair. (I won't let my shadow fall on you means I will stop interacting with you)
Neither does my editing seem to have been like I was flexing a sledge hammer in a china shop, before I logged out I made major changes to the Shudra page, , Shudra is the term that was ruffling a lot of feathers, yet the present version have only one difference (barring links), and that is a vandal like removal of cited content.
Take your own time, I'll get back in a week's time. Please add a talk back on my talk page, you see I am taking a wikibreak.