In communication, a major barrier to the reception of messages is

A major barrier to the reception of messages is the audience's attitude, their predisposition toward the source or topic.

A hostile or resistant mindset filters and rejects the message before it is fairly received.

Audience knowledge aids rather than blocks reception when it is relevant.

Audience education generally supports understanding rather than obstructing it.

Audience income has no direct bearing on whether a message is received.

Attitude is a psychological barrier lodged in the receiver.