The fellow you are sparring with, (hengdaen ) in the “Who was the best Nazi/German general during WWII?” is just the latest form of Spammer. Two other such folks have planted profile spam in their homepages, and they use two different I.P.'s that are located in San Francisco, Cal. All 3 of these jokers have posted somewhat topical questions, but all have spam links to Chinese manufacturing companies in their home pages. Mr. Hengdaen has one for a Chinese pump MFG. The two others I’ve banned had links to a Chinese company making tires for mining equipment. the other who used the same I.P. as Hengdaen, was hawking electric heating cables (user name Electric) The profiles are clean at first, the spam link homepages being added later. Don’t know why they are bothering to post any comments, unless they intend to return later to edit spam into them.
I suspected something like this, hence my semi-serious answer.
There is entertainment value in playing a spammer, I did the same with one of the others for a while. I wonder if Hengdaen will ever respond…