Convention (norm) States and in Germany that motorists drive on the right side of the road, whereas in New Zealand and the United Kingdom motorists drive on the left. The standardization of time is a human convention based on the solar cycle or calendar. The extent to which justice is conventional (as opposed to natural or objective) is historically an important debate among philosophers. The nature of conventions has raised long-lasting philosophical discussion. Quine, Davidson, and David Lewis published influential writings on the subject. Lewis's account of convention received an extended critique in Margaret Gilbert's "On Social Facts" (1989), where an alternative
Side road Side road A side road is a minor highway typically leading off a main road. A side road may be so minor as to be uncategorized with a road number. In an urban area, a side road may be a narrow street leading off a more major street, especially in a residential area. A side street is a street that intersects a main street and ends there. It is generally of little importance to through traffic. Being the last mile of the road system, it generally carries little traffic. Common characteristics of a side street include low speed limits (usually