What happens if , for say, I hack one of these chips and I implant false information, such as the unfundamental thought that killing is OK. Would this chip alter our fundamental beliefs or our rights??? If it can, then we're looking at a whole new market of corruption on a complete different scale.
I really can't see this happening, imagine someone haking into your brain.
Fundamental beliefs are stored in a different part of the brain. This memory implant is essentially the same as plugging in an external hard drive which has a load of instruction manuals. Now, you know how to do things, like kill people, but you it cannot force you to do it. There are no executable files that can take control of your brain.
Why? Because it's a totally different system. Even if this memory implant had a virus on it, it's like plugging in an infected USB into a sandbox machine running linux. The infected code doesn't know how to run, and even if it could, it's only got the potential to be read from. It can't overwrite your existing memories.