Det er ikke venligt at afbryde andre, selvom man er uenig.

Because Danish often uses det as a formal or dummy subject in sentences like this, just as English uses it in It is not polite to...

So:

• Det er ikke venligt ... = It is not kind/polite ...
• The real action is in at afbryde andre = to interrupt others

This pattern is very common in Danish:

• Det er svært at lære dansk.
• Det er vigtigt at lytte.

Because the adjective agrees with det, which is grammatically neuter.

After det er, adjectives normally appear in the -t form:

• Det er godt
• Det er svært
• Det er venligt

So venligt is the neuter form of venlig.

In a main clause, Danish usually places ikke after the finite verb and before the adjective, noun, or other element being negated.

Here:

• Det = subject
• er = finite verb
• ikke = negation
• venligt = predicate adjective

So Det er ikke venligt follows normal Danish word order.

Compare:

• Han er ikke træt.
• Det er ikke let.

It is the infinitive form of the verb afbryde.

• at = the infinitive marker, like English to
• afbryde = interrupt, break off

So at afbryde means to interrupt.

In this sentence, the infinitive phrase at afbryde andre functions as the real content of what is being judged as not polite.

Andre means others or other people.

In this sentence, it does not need an article. Danish often uses andre by itself in this way:

• hjælpe andre = help others
• lytte til andre = listen to others
• respektere andre = respect others

So afbryde andre simply means interrupt others.

Man in Danish is a very common general subject meaning:

• one
• you in a general sense
• people

So selvom man er uenig means something like:

• even if one disagrees
• even if you disagree
• even when people disagree

It does not specifically mean a male person here. It is a general, impersonal subject.

Because Danish often expresses this idea with være + adjective:

• være uenig = to disagree

So literally, man er uenig is one is in disagreement.

This is very normal Danish. You will often see:

• Jeg er uenig. = I disagree.
• Hun er uenig med mig. = She disagrees with me.

Since man is singular, the adjective stays singular too:

• man er uenig
• but de er uenige

Selvom introduces a subordinate clause and usually means:

• although
• even though
• even if

In this sentence, even if is often the most natural English choice:

• selvom man er uenig = even if one disagrees

But depending on context, it can also feel close to although.

Because selvom introduces a subordinate clause, and subordinate clauses normally keep the basic order:

• conjunction
• subject
• verb

So:

• selvom man er uenig

not

• selvom er man uenig

This is a key difference between main clauses and subordinate clauses in Danish.

Yes. Venlig often means kind, friendly, or polite, depending on context.

In this sentence, the sense is closer to:

• kind
• polite
• courteous

A Danish speaker might also say uhøfligt if they want to stress impolite more directly:

• Det er uhøfligt at afbryde andre.

So venligt here is natural, but it carries a slightly softer tone than uhøfligt.

Because selvom man er uenig is a subordinate clause.

In Danish, many writers place a comma before a subordinate clause like this. You may also see texts without that comma, depending on the comma system being used.

So both styles may occur, but the structure is the same:

• main clause: Det er ikke venligt at afbryde andre
• subordinate clause: selvom man er uenig

The comma helps show where the subordinate clause begins.