People are more sensitive than any electronic devices. They will be able of understanding to the ideas of other people. So we have to ask whether such discovery is good or bad for people. I would like to offer one answer to this question. More information about anyone will bring more open relations among people.
Openness is often very good.
For people having clear and open thinking it will be good. They will not need to be afraid of their thinking. It seems that ability to read thinking of other people is not new. People only do not know who can understand them and how precisely. The better knowledge of the brain function will extend this ability to the bigger number of people.