1 Geothermal heating & cooling ($4,500 - $6,000) : Considered an eco-friendly heating and cooling option, these systems use energy in the earth to pump heat into a home.
It's all very well to laugh at the military, but when one considers the meaning of life, it is a struggle between alternative viewpoints of life itself. And without the ability to defend one's own viewpoint against other, perhaps more aggresive ideologies, then reasonableness and moderation could quite simply disappear.
Answer by Jacqez. Confidence votes 364. When one uses the phrase life on the line, they mean that the current situation holds high risks. Literally, it could mean that there is a chance of death. Otherwise, it is popularly used to indicate there is a risk of negative consequences.