npub1xm…pl509 on Nostr: npub1cu9ex…26829 There must be only two barriers in the way of knowledge: 1) ...npub1cu9expxqa5f89v9pjg3y3pglrl0x0y5sh6awy3hrp0prvmpxcp2sd26829 (npub1cu9…6829)There must be only two barriers in the way of knowledge:1) ethical experiment design2) respect for privacy