You want to know what things are really like? They are like EXACTLY WHAT THEY SEEM LIKE. Occam's razor tells us as much.
Someone, possibly a disgruntled former employee with a desire for revenge, decided to try and make JV look bad. This person had access to old Slipstream emails, so they dug through them and settled on one that included some fairly innocuous talk of internal testing and the possibility that riders could use it to evade dope tests. Knowing the propensity of this forum to leap to fantastic conclusions on the scantest of evidence, they posted it here and waited for the accusations to start flying. The mods got a bit worried about the legal situation they were facing, and so they contacted JV and offered to remove the thread. Instead of clamping down, which he would have been well within his rights to do, he decided to come here and explain that the email was just as innocuous as it seemed, as well as answering a few questions. When the tone started to get a bit aggressive and silly, he decided it best to leave the thread be, but left an invitation for people to contact him directly with questions.
It's a simple and easily understandable sequence of events, and I can't see any reason to think they are any more than what they appear to be on the surface. If you want to invent motives and plans and plants and cover-ups you are welcome to, but there is NOTHING in what transpired in this thread that is in any way supportive of your theories.