The problem is not the RSA math itself but that it is both extremely slow and implementing it is particularly susceptible to bugs and side channel attacks https://blog.trailofbits.com/2019/07/08/fuck-rsa/

Women Who Code might not be a good choice… https://www.vice.com/en/article/g5v53w/girls-who-code-team-up-with-tomahawk-missile-maker-raytheon

But I’m definitely excited to see Tor and Fight for the Future on the list!