When someone mistakenly assumes that a small portion of evidence discredits an entire argument, which fallacy are they committing?

The fallacy committed when someone mistakenly assumes that a small portion of evidence discredits an entire argument is known as disproving a minor point. This type of reasoning occurs when an individual focuses on a minor flaw or detail within an argument while ignoring the broader context or the main point being made. By doing so, they oversimplify the complexity of the argument and fail to address the overall validity of the claims presented. This fallacy undermines logical discourse by prematurely dismissing an argument based on insufficient scrutiny or minor discrepancies rather than evaluating the argument as a whole. In essence, it reflects a misunderstanding of how evidence and reasoning should be weighed in developing a rational conclusion.