は廃止すべきだ

should be abolished

→ は
phrase Rare #26,440
should be abolished Used to say that a law, system, rule, or practice ought to be discontinued. べきだ expresses obligation or what is considered the right thing to do; this expression is relatively formal.
JA: この古い制度は廃止すべきだ。
EN: This outdated system should be abolished.

彼らはこういう古い習慣は廃止すべきだ

They should do away with old customs like this.

このような習慣は廃止すべきだ

Practices like this should be abolished.

そんな悪い習慣は廃止すべきだ

Such bad habits should be abolished.

だからこそ悩んだリオ軍警は廃止すべきだ

That’s precisely why I struggled with it, but Rio’s military police should be abolished.

— エリート・スクワッド ブラジル特殊部隊BOPE (2010)

この古い規則は廃止すべきだ

This outdated rule should be abolished.