An important task of historical science is the personification of history. The book is a series of biographical essays about patriotic scientists - ideologists and politicians of Moldova. During the systemic crisis, they retained conceptual sovereignty and fidelity to the scientific method, defended the integrity of the USSR and the statehood of the Republic of Moldova, national equality, historical memory and ethnocultural values ​ ​ of Moldovans, Russians, Gagauz, Bulgarians, and other peoples of Moldova.