Every citizen, scientists included, has some obligation to be involved in public affairs and politics.

We know Thomas Jefferson and Benjamin Franklin as politicians, but they felt that science was something everyone should have a knowledge of.

One must not politicize science. But the converse is not necessarily true. There's no reason why scientists can not go into the public sphere. In fact, I would argue they should.

Every citizen, scientists included, has some obligation to be involved in public affairs and politics.

There needs to be a public dawning - and it is beginning to dawn on some members of the public - that how science is practiced actually makes a difference in their lives. If evidence becomes optional, if ideological assertions or beliefs are just as good as scientifically vetted evidence, then their quality of life suffers. I think that's dawning on people. There's a level of concern unlike anything I've seen.

It is true that when people are appointed to positions and talk without any appreciation or understanding of scientists, well, that gets scientists worried. And when public officials talk about alternative facts, people who have devoted their careers to trying to uncover facts are dismayed.

There seems to be a concern about whether the public appreciation of science has eroded to a point where it has removed science from public debate and public decision making. Whether the public has come to regard evidence as optional.