In a phrase first coined by the Japanese roboticist Masahiro Mori, get too human and they fall into the "Uncanny Valley", that point on a graph that plots acceptance against how human like a robot is where acceptance falls through the floor.
Anytime you see an inflection point (a sudden change in the direction or slope of a line) in a graph that amalgamates the decisions and actions of hundreds of millions of people, you are witnessing the impact of government policies.
The whole idea was that the speaker would talk for a while, and then occasionally show a slide that illustrated a point with a picture or a striking image, or made a set of numbers clear with a bar graph or a pie chart.