Why did the Court find that probable cause is sufficient for a search of a vehicle, unlike the usual search of a house which requires a search warrant?

Read the case of Carroll v. U.S., 267 U.S. 132 (1925), which is linked under this weeks module. Answer the following two questions:

Why did the Court find that probable cause is sufficient for a search of a vehicle, unlike the usual search of a house which requires a search warrant?
Why is there a diminished expectation of privacy in a vehicle, versus a home?
Also answer the following two questions:
Although consent must be freely and voluntarily given in regards to a consensual search, law enforcement is not required to inform someone that they have they can refuse a search. Why do you think this is the law, even though we require consent to be unequivocal and free and voluntary?
K9 searches are another way of law enforcement establishing probable cause to search a vehicle. However, with the legalization of marijuana in various jurisdictions, this can create a problem if a dog is trained on marijuana and alerts on a vehicle.

What argument(s) does Firestone provide for why we should lean on scripture when we are presented with a crisis?

Read chapter 6 of Firestone, S. (2020). Biblical Principles of Crisis Leadership: The Role of Spirituality in Organizational Response. Palgrave MacMillan

Your topic is: “What argument(s) does Firestone provide for why we should lean on scripture when we are presented with a crisis? Why is it important for a leader to understand the value of scripture for leading during a crisis.”

Is psychological egoism correct and we cannot act without benefiting ourselves?

“Humans are always selfish,” and Rachels, “Humans are not always selfish.” We’re discussing psychological egoism. What do you think of the theory? Is psychological egoism correct and we cannot act without benefiting ourselves? Or are people capable of doing altruistic acts? For another question, should we assume that selfishness is the foundation of ethics (or justice) as Glaucon suggests? Or are we able start discussing ethics from the assumption that people are altruistic?