have blinders on(redirected from has blinders on)
have blinders on
To be oblivious to something that exists or is happening right around one. ("Blinders" are pieces of leather that are used to limit a horse's peripheral vision.) I must have blinders on when I walk around town because I didn't notice any of those new businesses that are opening.
Farlex Dictionary of Idioms. © 2015 Farlex, Inc, all rights reserved.