Even if we consider them, what do you suggest? Stop all the research?
The fact remains: not all memories are desirable.
The standard cop out "Oh. I'm / we're responsible for how X is used" is irresponsible. History shows us that.
We don't need laws. We simply need accountablity. It's not rocket science ;)
What I suggest is we stop ignoring the fact that there are (almost) always unintended consequences.
Why do we keep pretending we are smarter than we really are?