The article analyzes the principles and methods of research of influence of moral attitudes and moral evaluations to opt for one of the opposite life goals. The moral attitude is considered in the article as a person's predisposition to a certain type of perception of other people - positive or negative. Predisposition to a positive perception of the person to another people is expressed in his confidence attitude to the people. Predisposition to the negative perception of the person to another people is expressed in its cautious attitude to the people. Positive attitude to other people based on someone belief that the other people guided by the values coincide with the values for which he guided himself. The negative attitude to other people based on someone confidence in the fact that other people are guided by the values opposite to those on which the guided himself. Value is a human belief in the priority of some life goals to others, the opposite life goals. The commitment of the people opposite life goals related to their susceptibility to opposite types of perception of others. The opposite of moral attitudes deals with the presence of people of different views of goad and evil, good and bad, right and wrong actions. To verify these claims someone need to explore the actual social practices of modern societies. This can be achieved by analyzing the results of monitoring international research projects, whose have data, characterizing the moral attitudes and values of the population in various countries, as well as the moral attitudes and values of different social groups, those are divided by the population of these countries