[bigstrat2003]

Also, our own society right now will be someday considered barbaric by our descendants. I don't know what for, but you can bet your bottom dollar it will happen. We should show the people of the past some grace, the same way we might hope the people of the future will show us some grace.

[rayiner]

Eating meat. Changes in moral perception generally are downstream of changes in technology. E.g. the modern conception of women being equal participants in the economy arose alongside the growth of the knowledge economy, where your average worker was sit in front of a computer instead of bolting doors to a car frame on an assembly line. I strongly suspect that once lab grown meat becomes ubiquitous, our killing and eating animals will come to become regarded as barbaric.