There’s a certain sense of astonishment at this bit of news.

Thirteen members of the U.S. Senate have written a draft of a bill that affects one-sixth of the nation’s gross domestic product.

They’re all Republicans; no Democrats are allowed.

They’re all men.

And here’s the astonishing part of it: The draft legislation seeks to eliminate all federal funding for Planned Parenthood, a leading provider of health care services for women.

Where are the women of the Senate? Why are none of them working on this bill?

It’s like the Senate has become a boys’ club. I am now waiting for the sign on the conference room door that tells us “No girls allowed.”

This is how you produce legislation affecting such a huge portion of the national economy? This is how the Senate Republican leadership is developing a bill that seeks to repeal and replace the Affordable Care Act.

It’s un-democratic. It’s un-American.

If you’re going to craft legislation that has a tangible impact on more than half of the nation’s population, it should be incumbent on lawmakers to include members of that demographic — the women of this nation — in putting it together.