what are the white house staffer's job titles?

By 1900, the White House staff included one "secretary to the president" (then the title of the president's chief aide), two assistant secretaries, two executive clerks, a stenographer, and seven other office personnel.

The correct answer to this open question is the following.

Although there are no context, text, or further references, we can answer in the following general terms.

The speaker says that the moment our historical generation is living through marks the largest increase in expressive capabilities in human history.

Yes, I agree. And the reason is this.

The expressive capabilities of humans have been increasing in recent years due to the advancements of new technologies in practically every field in society. From the industry to communications, passing through education, entertainment, and more.

These capabilities have allowed us to integrate into a modern globalized world in which we can connect immediately with people who live on the other side of the world.

Trade has benefited so much from these changes, as well, as education and communication. We know what is happening in the Middle East in the exact moment when events happen. And that is awesome.