With his colleagues, Stephen did an important survey gauging public opinion on AI and also talking about some of the potential issues.
Here's the link to the survey if you want the full details beyond this very brief summary: https://changeresearch.com/wp-content/uploads/2023/03/National-AI-Memo-March-2023-FINAL.pdf
People are very concerned about their own ability to discern AI-generated content versus human-generated content.
And with good reason! ChatGPT passed the famous Turing Test in the survey. People couldn't tell the difference between Stephen's words and ChatGPT's.