Blue is the color of the sky and sea. It is often associated with depth and stability. It symbolizes trust, loyalty, wisdom, confidence, intelligence, faith, truth, and heaven. Blue is considered beneficial to the mind and body. It slows human metabolism and produces a calming effect.
1 Backlash (sociology), an adverse reaction to something that has gained prominence.  Backlash (pressure group), a UK group opposing the 2008 law criminalising possession of extreme pornography.
criticism noun [C or U]. B2 the âact of saying that something or someone is âbad: The âdesigns for the new âmosque have âattracted âwidespread criticism. I have a few criticisms to make about âyour âspeech.