Fair game
The idiom “fair game” is often used to describe a situation where something or someone is considered a legitimate target or subject for criticism, competition, or scrutiny. It implies that the target is open to being treated fairly within the rules or boundaries of a particular situation. When something is deemed “fair game,” it means that it is acceptable or appropriate to be involved with or affected by a particular activity or situation. This could apply to various contexts, such as discussions, debates, or even games.
For example, in a debate, all arguments presented by the participants are considered fair game for analysis and rebuttal. It signifies that nothing is off-limits or out of bounds when it comes to discussing the topic at hand. The concept of "fair game" underscores the idea of fairness, transparency, and equal treatment. It suggests that all parties involved have the right to engage in the discussion or activity without any unfair advantages or restrictions.