The USA and the European Union invest since the beginning of the millenium billions of dollars and euros into brain research. As a result of this research perfect maps of the brain were developed, including the areas of the brain that control the activity of different body organs or parts where higher brain activities, such as speech and thoughts, are taking place. The brain activities corresponding to different actions in those areas were also deciphered.
Thanks to the knowledge of specific locations of different centers in the brain and frequencies of the neuronal activity in them, teams of physicians are now capable of helping many people who were in the past, for different reasons, unable to participate in a normal life. There exist prostheses, which are controlled directly from the brain centers that normally control the movement of the limbs (see this) and enable people, who lost them, to use the prosthesis in a way similar to the way normal people use their limbs. Higher brain activities were produced as well. In 2006 scientists placed into the brain of a completely paralyzed man an implant, which transferred the activity of his brain into different devices and enabled him to open his e-mail, control his TV set and control his robotic arm. Other paralyzed people were able to search the Internet, play computer games and drive their electrical wheelchairs (see this).
Thanks to extensive brain research, computers were taught to understand the neuronal activity so much so that they are now capable of using the activity of our brain to reproduce our perceptions. Canadian scientists demonstrated an experiment, where the computer could interpret the electroencephalographical recordings from the brain to produce the painting of a face that the subject of experiment was perceiving (see this).
In the opposite way the data, processed by the computer in the way that will make them intelligible for the nervous system, can be transmitted into the brain and produce there a new reality. When an implant is placed in the brain and connected to a camera, placed on spectacles, for people whose photoreceptors in their retina stopped working, the sight is at least partially restored. In this case the camera on the spectacles is transmitting into the implant light frequencies and the implant re-transmits them in frequencies which “understand” the neurons processing the visual perceptions (see this).
In California scientists developed a device, which can register the brain waves and, using analysis, find among them consonants and vowels and in this way transform our thoughts to words. A paralyzed man could use this device to write without using a keyboard. Presently the accuracy of the device reaches 90%. Scientists believe that within five years they will manage to develop a smartphone, to which their device could be connected (see this).
Just like in the case of visual perception it is possible, when knowing the algorithms of brain processing of words, to generate algorithms of different words in the computer and transmit them into the brain in ultrasound frequencies and in this way produce in the human brain particular “thoughts”.
Everybody will easily fall victim to the proposal that, instead of typing or searching with the use of mouse, his computer or cell phone could react directly to his brain’s activity and take down his thoughts directly to the documents or carry out operations that has just occurred to him.
As a matter of fact Apple and Samsung companies have already developed prototypes of necessary electroencephalographical equipment, which can be placed on top of a head and transmit electromagnetic waves produced by the brain into the prototypes of new smart phones. The smart phones should analyze those waves, find out what are the intentions of their owners and carry them out. Apple and Samsung companies expect that the direct connection with brains will gradually replace computer keyboards, touch screens, mouse and voice orders (see this). When the system is complete, it will be feasible for hackers, government agencies and foreign government’s agencies to implant thoughts and emotions in people’s minds and “hearts“, when they will be connected to internet or cell phone systems.
In 2013 scientists in the USA could infer from the brain activity the political views of people and distinguish democrats from republicans and in 2016 scientists used transcranial magnetic stimulation to make subjects of experiment more positive towards criticism to their country, than the participants whose brains were unaffected (see this).
Last year historian Juval Noah Harari was invited to deliver a speech at the World economic Forum in Davos. The editor of the British daily Financial Times stressed, when introducing him, that it is not usual to invite a historian to speak to most important world economists and politicians. Juval Noah Harari warned in his speech against the rise of new totality, based on the access to human brain. He said:
“Once we have algorithms that can understand you better than you understand yourself, they could predict my desires, manipulate my feelings and even make decisions on my behalf. And if we are not careful the outcome can be the rise of digital dictatorships. In the 21st century we may be enslaved under digital dictatorships”