A full-size grid-tied solar array with about 15 or 20 panels can cost anywhere between $25,000 and $40,000 upfront depending on the size. AC panels are not cheaper, but proponents say the modularity makes it easier to install a few panels, and then later connect more to the existing set. More flexibility.
Evil, in a general context, is the absence or opposite of that which is described as being good. Often, evil is used to denote profound immorality. In certain religious contexts, evil has been described as a supernatural force. Definitions of evil vary, as does the analysis of its motives.
Who was the most unquestionably evil human being to ever exist? Why is human nature said to be evil? Is the concept of good and evil merely a human construct, or does good and evil actually exist in nature? If it does exist, what are some exam... Does evil exist?