I have experience/expertise in
- Physics (I have a Ph.D. in physics, 2001)
- Chemistry, especially in computational chemistry and topics related to artificial photosynthesis - photochemistry, electrochemistry, catalysis
- Climate change (I was a minor, minor, minor climate negotiator under the Clinton Administration in the U.S., 1995-1996)
- Liberal/revoutionary/anarchist politics
- Americana and Texana music
- Economic development in poor countries
- Religion/theology/Bible