The poster depicts an anti-Semitic propaganda poster, which this conclusion can be drawn from the use of the Jewish symbol (the Star of David as seen in the backdrop of the poster), and the rat which is assumingly being used for comparison. Also, the Russian text roughly begins with something along the lines of "Jews are like rats", which is brazen anti-Semitism.
More so, it is the fact that the Jews in particular are being targeted, which is the very definition of anti-Semitism.
Neuroscience is also named as Neural Science and it focuses on the brain and its impact on cognitive and behavioral functions. It is a branch of biology which deals with the study of the development of the nervous system and its association with learning. Therefore the specialized professional in neuroscience is called neuro-scientist and their research is aimed to find treatment associated with neurological disorder.
