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Azathoth123 comments on "NRx" vs. "Prog" Assumptions: Locating the Sources of Disagreement Between Neoreactionaries and Progressives (Part 1) - Less Wrong Discussion

6 Post author: Matthew_Opitz 04 September 2014 04:58PM

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Comment author: Azathoth123 09 September 2014 12:04:03AM 1 point [-]

How recent are STD-preventing condoms?

Don't know, although I don't see why cotton or sheepskin condoms would be significantly less effective than modern ones. If the condom can stop the sperm, it can stop whatever else is in the semen.

Comment author: kalium 09 September 2014 02:56:48AM 6 points [-]

No, a sperm cell is very substantially larger than a virus particle. Lambskin condoms have not been shown to be effective at blocking virus transmission.

Comment author: MathiasZaman 10 September 2014 08:57:21AM 5 points [-]

Not that I don't believe you, but would you happen to have a source I could use for further reference?

Comment author: kalium 12 September 2014 02:38:33AM 1 point [-]

Failing to find an actual paper that does more than mention in passing that they-re not shown effective - it just gets treated as common knowledge. Wikipedia's condom article references "Boston Women's Health Book Collective (2005). Our Bodies, Ourselves: A New Edition for a New Era. New York, NY: Touchstone. p. 333. ISBN 0-7432-5611-5."

Here's a nifty visualization of the scales involved: Cell Size and Scale