How reliable is the Rasputin cartoon with Tsar and the Tsarina to an historian studying the Russian Revolution?

The Rasputin cartoon depicting the Tsar and Tsarina provides a satirical perspective that reflects public sentiment and political tensions of the time but should be treated with caution by historians. While it captures the perception of figures like Rasputin and their influence on the monarchy, it may exaggerate or distort events for comedic effect. As a primary source, it can offer insights into contemporary attitudes, yet it should be corroborated with more rigorous historical evidence for a comprehensive understanding of the Russian Revolution.