In this series, The Theology of Authority, we will be examining a number of concepts within the Bible regarding authority and submission including slavery, marriage, the Church, the state, and divine obedience. Many such relationships are often misunderstood, or used to justify various forms of abuse. This series will seek to bring clarity to discussions frequently clouded with confusion.
The proposed mechanism of the Alcubierre drive implies a negative energy density and therefore requires exotic matter. So if exotic matter with the correct properties can not exist, then the drive could not be constructed.