3. The Secret Agent
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This was especially vexing to physician and bacteriologist Robert Koch, who, in seeking to culture his bacteria, “bent all his power to attain the desired result by a simple and consistently successful method,” wrote bacteriologist and historian William Bulloch in his 1938 book, The History of Bacteriology. “He attempted to obtain a good medium which was at once sterile, transparent, and solid” and got some results with gelatine.6 But gelatine is easily digested by many microbes and melts at precisely the temperatures at which the disease-causing microbes Koch wanted to study grow best.
"Narratives can be amplified or suppressed through coordinated activity and social pressure within communities. Moderators are volunteers so they can face pressure from highly-motivated groups, harassment, or sustained reporting campaigns, and because norms differ by subreddit, enforcement can be inconsistent."。同城约会是该领域的重要参考
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