Over appetizers of baked stuffed mushroom caps, they talked about Renata Dime even though Mac said that thinking about the woman put him off his mood. All these months later, a subject about which Dime had written seemed to be gaining ever more traction in the scientific community, and maybe it was a topic they should build a segment around for their new radio show.
The book of hers that they had tried to read—Mac got to page 104, Shelly to page 260, the halfway point—had been a philosophical exploration of posthumanism. At least that was the subtitle of
According to Shelly, by the time you got to page 207, the text was
Posthumanism was not Renata’s invention, only something about which she had been interested in bloviating. A great many scientists and “futurists” believed that the day was fast approaching when human biology and technology would merge, when all diseases and genetic maladies would be cured and the human life span vastly extended by BioMEMS—Biological Micro Electron Mechanical Systems. These tiny machines, as small as or smaller than a human cell, would be injected by the billions into the bloodstream to destroy viruses and bacteria, to eliminate toxins, and to correct DNA errors, as well as to rebuild declining organs from the inside out.
Now, finishing his order of stuffed mushroom caps, Mac Reeves said, “The no-disease-long-life goal seems okay to me. I sure don’t want my dad’s arthritis.”
Pointing at him with her fork, Shelly said, “Hey, maybe BioMEMS could cure your stubbornness, since that appears to be genetic, too.”
“Who would want to cure a virtue? What you call stubbornness, my dad and I call commitment to our ideals.”
“Refusing to use the GPS in the car is an ideal?”
“I always know where I’m going.”
“Yes, you do. The problem is you get from point A to point F by way of point Z.”
“It’s called the scenic route. And there
“Some exceptional human beings created the GPS,” Shelly reminded him. “The machine may be stupid, but it’s not stubborn.”
“Remind me again why I married you.”
“Because you knew I can carry a radio show.”
“I thought it was because you’re smart, funny, and sexy.”
She shook her head. “Nope. You knew that if you had an off day when you were on the air, it wouldn’t matter because I’d be there to pick up the slack.”
“Not that I ever have an off day,” he said.
“Not that you ever do, baby.”
Advocates of posthumanism envisioned BioMEMS—in this case robotic red blood cells called respirocytes—that would conduct the oxygenating function with more efficiency even than natural cells, storing and transporting oxygen hundreds if not thousands of times more efficiently than biological blood. A Mac or Shelly with BioMEMS could run a marathon and hardly be winded, or even skin-dive without scuba gear and remain underwater hours without needing to breathe.
“The downside of respirocytes,” Mac said, “is your sister would talk even more and faster because she wouldn’t have to stop as often to catch her breath.”
“Which is why we’ll want to spend long hours underwater, where we can’t hear her,” Shelly agreed. “I sure love Arlene, but it is kind of scary thinking her nonstop rap might one day be machine-assisted.”
“They’re predicting nanorobotic-augmented blood by 2025, maybe 2030 at the latest. You know what’s going to happen if the life span goes up like to three hundred or something?”
“We’ll have to get another gig. I love radio, but I can’t do it for two more centuries.”
“Maybe we’ll have to,” Mac said. “For sure, the government isn’t going to pay out social security to anyone younger than two hundred fifty.”
“I wouldn’t worry about social security, baby. It’ll be bankrupt long before 2025, and that’s the truth.”
“The whole subject, posthumanism—maybe it’s too complex for breakfast-club radio.”