self-assuredness

People disconnected from reality, surrounded by other people disconnected from reality, doubling down on their own self-assuredness.

Honestly adore this attitude and wish more devs had the self-assuredness to run their projects this way.

But will it help her do that, or did she just increase Trump’s self-assuredness while accomplishing absolutely nothing of worth?

Sort of like those methed-up cult leaders who are utterly insane, but project unwavering self-assuredness, which people naturally gravitate to.

Actually what you’re trying to do by picking those examples is affiliate self-assuredness with evil.

You might want to consider dialing down your self-assuredness if you don't know the basic commands in the language being discussed.

There's no surer way to project a lack of self-assuredness than to be the stiff incapable of chuckling at a harmless prank.

The level of unfounded self-assuredness on display here about what goes on at e.g.

It's the other way around; I ridicule others based on their self-assuredness that their belief is correct (without proof).

This wrong self-assuredness here and in other places are a huge red flag.

This kind of passive-aggressive comment is oozing self-assuredness while clearly having never delved into the material, nor ever read the thing they linked to.

It's ironic that the framing of some parts in the article is that the kernel mindset is arrogance and self-assuredness and that somehow isn't applied to the rust developers approaching an ecosystem that isn't familiar.

It's not the "question received wisdom", it's the utterly vapid and self-assuredness of their own damn smarts that is irritating.

This premature self-assuredness explains repeated scientific episodes of proclaiming "we have explained everything".

There are a lot of “we see the world as it really is” ideologies, and you can only ascribe to one if you have a certain sense of self-assuredness that doesn't lend itself to healthy debate.