I asked this question on IRC before and got some surprising answers.
Suppose, for the sake of argument, you get cryo-preserved and eventually wake up as an upload. Maybe meat->sim transfer ends up being much easier than sim->meat or meat->meat, or something. Further suppose that you are not particularly averse to a digital-only existence, at least not enough to specifically prohibit reviving you if this is the only option. Yet further suppose that sim-you is identical to meat-you for all purposes that meat-you cared about (including all your hidden desires and character faults). Let's also preemptively assume that any other attempts to fight this hypothetical have been satisfactorily resolved, just to get this out of the way.
Now, in the "real world", or at least in the simulation level we are at, there is no evidence that telepathy of any kind exists or is even possible. However, in the sim-world there is no technological reason it cannot be implemented in some way, for just thoughts, or just feelings, or both. There is a lot to be said for having this kind of connection between people (or sims). It gets rid of or marginalizes deception, status games, mis-communication-based biases and fallacies. On the other hand, your privacy disappears completely and so do any advantages over others the meat-you might want to retain in the digital world. And what you perceive as your faults are out there for everyone to see and feel.
As a new upload, you are informed that many "people" decided to get integrated into the telepathic society and appear to be happy about it, with few, if any, defections. There is also the group of those who opted out, and it looks basically like your "normal" mundane human society. There is only a limited and strictly monitored interaction between the two worlds to prevent exploitation/manipulation.
Would you choose to get fully integrated or stay as human-like as possible? Feel free to suggest any other alternative (suicide, start a partially integrated society, etc.).
P.S. This topic has been rather extensively covered in science fiction, but I could not find a quality online discussion anywhere.
Once fringe thoughts are visible, our conception of what is human, what is acceptable, expands a lot. If there's one thing that internet searches and rule 34 have taught me is that there are a lot more people on similar fringes to the one I am on than I thought as a young adult (in the pre-internet days of the 1980s).
What is talking and mirror neurons and empathy other than an expression of the value to the species of having a hive mind? When evolution finds something valuable, like sexual reproduction for instance, it seems to build in to the organisms powerful drives to make that happen, the satisfaction of which can be very, well, satisfying to the organism. I would take my fringey mind and take my chances on deep satisfaction, especially if there is an opt out choice as implied in the original post.
In terms of human evolution the big hypothesis I've seen for our extreme language skills and empathy/sympathy is actually deception, which makes a twisted sort of sense; even a dog can communicate well enough to coordinate complex hunting tactics and function socially in a pack, but lying in any kind of sophisticated way means accurately predicting someone else's knowledge and emotional state all while 'spinning' accurate information... (read more)