I respectfully disagree with that statement. I agree with the overall theme of the article that perhaps it would have been best for Israel to hit harder and faster with little care for the hostages, knowing that they were probably dead. But I disagree with the assumption that the Jew-hating left media needed a lot of time to remember that they hate Israel.
The only guesswork left now is how many Gazans/"Palestinians" have to die before they unconditionally surrender. Given the literally religious hatred they have for the Jews, my guess is that the casualties have to be a whole lot more.
Late in the day on October 7th, 2023, I pointed out to my wife that on average, the world is anti-semitic, and would quickly turn on Israel.
The majority of hostages were probably tortured and murdered months to the cheering of the Hamas-supporting crowds. Hamas just used them as human shields to blunt the attacks because if Netanyahu had credible evidence that they were all dead, he would have unleashed the IDF.