Sex trafficking is also commonly conflated with non-coerced sex work criminalized as prostitution. Nature worship or nature mysticism is often conflated and confused with pantheism. Constructivism has therefore often been conflated with critical theory. Liberalism and republicanism were frequently conflated during this period, because they both opposed absolute monarchy. In common usage, the "permanent" and "persistent" definitions are sometimes conflated and used interchangeably. In popular culture, identities are sometimes intentionally conflated. Despite this difference, rationality is often conflated with freedom. The older tales mentioned two dragons who were perhaps intentionally conflated. Vaporwave and hypnagogic pop are often conflated due to their similarities. Medieval storytellers in Western Europe also frequently conflated satyrs with wild men. Helios is also sometimes conflated in classical literature with the highest Olympian god, Zeus. Samkhya and yoga are conflated together and some verses describe them as being identical. These four concepts often conflated with each other. These sources have conflated Palladius and Patrick. Nevertheless, the two are often conflated.