What does it mean that a critical literature review should be balanced?

A balanced critical literature review means that the review should present a fair and objective analysis of the existing literature on a particular topic. This includes considering and discussing different perspectives, arguments, and findings from various sources without bias or prejudice. It also involves acknowledging the strengths and weaknesses of each study or argument, and providing a comprehensive overview of the current state of knowledge on the topic. A balanced review should not favor one particular viewpoint or source over others, but rather provide a well-rounded and unbiased assessment of the literature.