Mainstream modern atheist-leftist discourse has tried (all-too successfully!) to impose non-judgmentalism on Christians - largely by 'proof-texting' with Bible passages, removed from their 'supernaturalist' and salvific context.
But the truth is that "non-judgmentalism" is a profoundly non-Christian notion; instead it is an anti-Christian - indeed Antichrist - idea, which will first subvert any attempt to lead a Christian life - then ultimately invert Christian values to lead to the ex-Christian actively taking the side of Satan.
Christians not only can but must judge - as does everybody, all the time - even/ especially those who affect to advocate non-judgmentalism.
In particular, we must choose either to affiliate-with God, the Good and divine creation and the values of truth, beauty and virtue --- or else (as of 2021, and things having-come to a point) we will (whether passively and unconsciously - or by conscious choice) find-ourselves on the (dominant and pervasive) demonic side, which opposes all of these.
A neglected aspect of the need for judgment is that those Westerners who advocate an 'Eastern' spirituality of non-judgmental 'oneness' (mostly selectively derived-from Buddhism or Hinduism) have converged-with and joined the mainstream materialistic left-atheists.
The convergence is not simply due to the intrinsic dishonesty of making the judgment that judgment is wrong - then denying that a judgment has-been made; but is a very fundamental problem deriving from the detachment of an Easter 'spiritual philosophy' from that taken-for granted context of a traditional Eastern way-of-life - within-which all actual Eastern religions (such as Buddhism and Hinduism) have operated.
This is how it works: Having extracted the ideal of oneness from its real life context of pervasive traditional morality - the advocate must deny anything and everything that discerns (discriminates). In the modern world, this cashes-out as lumping-together every-thing as one-thing; and (most crucial) opposing all who try to detach them-selves from that one-thing.
Since all serious Christians must detach themselves - spiritually - from that unifying evil which is The System; oneness philosophy always (sooner or later - but nowadays typically sooner) reserves special contempt and condescension for Christianity (any serious form of which, oneness demonizes as 'fundamentalist').
In particular Christians are demonized for the sin (but they deny sin!) of being judgmental - for example when Christians recognize the existence evil in the world, and identify those persons who are serving the evil agenda.
What this means is that - as of 2021, when major church leaders have apparently all joined or support the Satanic Establishment - the serious Christianity of individual persons is all but alone in its opposition to the operation of evil in the world...
Because (pretty much, in The West) only Christians will discern, identity, name, expose and oppose evil. Almost everyone else - whether atheist or Western-Eastern-spiritual - prohibits the discerning judgment that is necessary to know and reject the operations of Satan.