As he prepares to take office as Israel’s next prime minister, Benjamin Netanyahu is offering what sounds like a tantalizing commitment. He said that his government will be a “partner for peace.”

“I will negotiate with the Palestinian Authority for peace,” he said.

We would like very much to take Mr. Netanyahu’s words at face value, and it would be a lot easier to do that if he had not worked so assiduously to build his reputation as a hard-liner with deep misgivings about the very peace process he now claims to be willing to embrace. In this year’s election campaign, he disparaged talks on a peace treaty with the Palestinians. Even now, he has not spelled out exactly what terms he is offering as a “peace partner.” He still cannot bring himself to endorse a two-state solution — which we believe must be part of any serious regional peace effort.

It will not be that hard to judge by his deeds, and relatively soon, whether Mr. Netanyahu is serious about seeking peace with the Palestinians. His government is expected to win parliamentary approval next week.

Read More: NYT - Editorial - Being a Partner for Peace