blind

Nor should it be mistaken for blind optimism, which is when people can have an overly positive outlook and be in denial that something exists.

Others elsewhere in the world closed down major publications and even turned a blind eye to the killing of journalists.

It is to the advantage of the rich to keep us arguing and angry with one another while they continue to rob us blind.

Artists can set limits for how many tickets a buyer can purchase, but the FTC alleges the companies turned a blind eye when brokers - professional resellers, either individuals or firms - violated those limits.

Apparently, love is blind to a healthy work environment.