> medical advances cannot be "undone" While I share your optimism I do not agree with this particular argument for two reasons: the preventable disaster that i

> medical advances cannot be "undone" While I share your optimism I do not agree with this particular argument for two reasons: the preventable disaster that is US healthcare shows how structural issues can undo whatever benefits expert knowledge might otherwise have given us (look at insulin price hikes, for example), and the fragility of said expert knowledge.