"Public discussions are part of what it takes to make changes in the trillions of graphics published each year"

This quote by Edward Tufte highlights the significance of public conversation in order to make modifications in the trillions of graphics published each year. Tufte is suggesting that public conversation is an essential part of the process of making modifications to the vast quantity of graphics that are released each year. He is implying that without public conversation, it would be hard to make changes to the graphics that are released. This quote is a reminder that public conversation is a vital part of the procedure of making modifications to graphics, which it needs to not be overlooked. It is also a suggestion that the large volume of graphics published each year is enormous, which it is necessary to make the effort to talk about and make modifications to them.