Sentence examples for irresponsible mentality from inspiring English sources

How dare you, Mr. Dyson, exploit tragedy to buoy a crude and racist "us vs. them" ideology, and then seek to justify this irresponsible mentality by classing all or most of "white America" as at most just a few steps removed from waving a Trump banner?

Here are two: Too close an identification with the old frontier mentality has led to irresponsible relationships and a belief that it is all right to "escape etiquette" by just moving on.

The lager mentality that developed was further enhanced by irresponsible mixing of legal enforcement efforts with community capacity building.

Completely irresponsible".

Or irresponsible.

Staggeringly irresponsible?

Too irresponsible!

Borderline irresponsible.

Very irresponsible.

Is this irresponsible?

Or mentality?