Rationally Speaking #137 - Marc Lipsitch on, "Should scientists try to create dangerous viruses?"

Rationally Speaking #137 - Marc Lipsitch on, "Should scientists try to create dangerous viruses?"

A controversial field of research is "gain-of-function," in which scientists take a virus (like a strain of flu) and attempt to make it more dangerous, for example by making it transmissible in mammals when it had previously been solely an avian flu. The motivation is to learn how viruses might mutate in nature so that we can be prepared -- but what if those engineered "superbugs" escape the lab and start a pandemic? In this episode of Rationally Speaking, Harvard professor of epidemiology Marc Lipsitch argues that the risks outweigh the benefits, and that we should halt gain-of-function research as soon as possible. Marc Lipsitch is Professor of Epidemiology with primary appointment in the Department of Epidemiology and a joint appointment in the Department of Immunology and Infectious Diseases. He directs the Center for Communicable Disease Dynamics, a center of excellence funded by the MIDAS program of NIH/NIGMS. He is also the Associate Director of the Interdisciplinary Concentration in Infectious Disease Epidemiology.

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Rationally Speaking #169 - Owen Cotton-Barratt on "Thinking About Humanity's Far Future"

Rationally Speaking #169 - Owen Cotton-Barratt on "Thinking About Humanity's Far Future"

What can we do now to affect whether humanity is still around in 1000 years (and what life will be like then)? In this episode, Julia talks with Owen Cotton-Barratt, a mathematician at Oxford's Future...

3 Tammi 202144min

Rationally Speaking #168 - Don Moore on "Overconfidence"

Rationally Speaking #168 - Don Moore on "Overconfidence"

This episode features a chat with Don Moore, professor of management of organizations at the University of California Berkeley's Haas School of Business, and an expert in overconfidence. Don and Julia...

3 Tammi 202143min

Rationally Speaking #167 - Samuel Arbesman on "Why technology is becoming too complex"

Rationally Speaking #167 - Samuel Arbesman on "Why technology is becoming too complex"

As the technology we rely on every day becomes increasingly sophisticated, it's getting to the point where it's too complicated to understand -- not just for individual users, but for any human at all...

3 Tammi 202148min

Rationally Speaking #166 - Eric Schwitzgebel on "Why you should expect the truth to be crazy"

Rationally Speaking #166 - Eric Schwitzgebel on "Why you should expect the truth to be crazy"

Some theories violate common sense so wildly that you want to just reject them out of hand. For example, "The United States is conscious," or "The most moral act would be to replace all living beings ...

3 Tammi 202152min

Rationally Speaking #165 - Robert Frank on "Success and Luck"

Rationally Speaking #165 - Robert Frank on "Success and Luck"

If someone asks you, "What caused your success (in finance, your career, etc.)?" what probably comes to mind for you is a story about how you worked hard and made smart choices. Which is likely true -...

3 Tammi 202151min

Rationally Speaking #164 - James Evans on "Using meta-knowledge to learn how science works"

Rationally Speaking #164 - James Evans on "Using meta-knowledge to learn how science works"

Has science gotten slower over the years? Does the proliferation of jargon make it harder for scientists to collaborate? What unstated assumptions -- "ghost theories" -- are shaping our research witho...

3 Tammi 202145min

Rationally Speaking #163 - Gregg Caruso on "Free Will and Moral Responsibility"

Rationally Speaking #163 - Gregg Caruso on "Free Will and Moral Responsibility"

If people don't have free will, then can we be held morally responsible for our actions? And what would happen to society if we were to collectively shed our belief in free will? In this episode Julia...

3 Tammi 202157min

Rationally Speaking #162 - Sean Carroll on "Poetic Naturalism"

Rationally Speaking #162 - Sean Carroll on "Poetic Naturalism"

Naturalism is the stance that everything that exists in the universe arises from "natural" causes, of the sort observable by science -- not supernatural ones. It's practically a foundational tenet of ...

3 Tammi 202148min

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