Which of these is not a required characteristic of an effective persuasive essay?

In the context of writing an effective persuasive essay, the characteristic that is not required is the need to speak to all potential readers. This is primarily because persuasive essays typically aim to convince a specific audience rather than addressing everyone universally. Targeting a defined group allows the writer to tailor their arguments, language, and evidence to resonate more deeply with that particular audience's beliefs, values, and interests.

Effective persuasive writing often focuses on clearly articulating a position (which aligns with picking a side of the argument), presenting substantial evidence to bolster that position, and anticipating counterarguments to strengthen the original stance. Thus, while it can be beneficial to consider the views of a wider audience, it is not a requirement for the success of a persuasive essay.