Because they want to be the best at every thing but both are good
I would like to say around the 1840s, when the Manifest Destiny was created.
The Manifest Destiny is the belief that the US should expand to the Pacific ocean to the Atlantic
A Bill of Attainder can be defined as "a legislative act that singles out an individual or group for punishment without a trial".
Meaning the punishment of someone by removing their right to a trial.
Answer:Placebo effect
Explanation: Placebo effect is defined as substances that produces no specific effect .Placebo is a medicinal drug in the field of medicine.This drug has certain effects on certain people on the basis on how they feel after intaking and the nature of illness .
This substance can behave as the fake medicine to generate the real effects .Manny's wife has also given him the vitamin pill which can be in regards with the placebo substance effects.