FB is not obligated to listen to every media outlet in the world when it decides to change its product, but certainly it's ethical to estimate the impact a chan

FB is not obligated to listen to every media outlet in the world when it decides to change its product, but certainly it's ethical to estimate the impact a change will cause on society, how small it can be. Remember: they are not testing the new feed in established and healthy democracies, but in places where independent journalism needs to gain traction