[dghlsakjg]

It's physics that you just need to go a certain speed to put an object in orbit.

That doesn't make it an easy thing to do.

Fat people are aware of diet and exercise. They aren't stupid.

Until you have been chronically obese, or helped someone that is chronically obese, you don't understand that it is a deeply rooted subconscious issue, not a physics issue.

Fat people don't want to be fat, anymore than depressed people want to be sad. But something in their minds or bodies makes it non-optional. Pharmaceutical interventions change that thing.

When people - in their millions - say that this is the only effective thing, you could, I dunno, believe them. Or at least believe the pharmacological/medical science, which is, to circle back, all just physics.