LEDs are soulless garbage and have fuelled the destruction of the planet and have been the architect of a downfall of society.
LEDs are an unnatural light source created by passing electricity through a special type of diode. While most other light forms are created by heat (the sun, halogen lamps), LEDs are created by electricity only. This means that they create unnatural light.
LEDs have been used to create the modern flat screen technology which through devices such as phones, etc have contributed to a societal downfall.
Through car LEDs (far too bright and far too high colour temperature), city lighting (destroys the natural environment and wildlife), household lighting (soulless colours and kills your eyesight and sleep pattern, obviously can lower colour temperature but that doesn't matter), we see that LEDs destroy out wildlife, sleep patterns, everything really.
LEDs are technologically superior but sometimes a technologically superior product is not better for us.