Between 4-5 stars. Rabbi Cosgrove's approach keeps in mind the "you're both right" and you too, third person coming into a vexed debate, as to the "solution" to the Palestinian demands for their own state, next to Eretz Israel. As he notes, maybe like waiting for Elijah or the Messiah, good to aim for, but who knows when? On the other hand, inevitably, the "no-state" stalemate cannot endure the demographics of Arab fertility, and the constitution of the nation established for the Jewish people/s. This comes later in the book, in summary, as he doesn't get bogged down in details. Which after all, have eluded the best of minds and hearts among activists for a century +...
I guess as he's a fellow Angeleno and Dodger fan, and like me, immigrants' son from what used to be called the British Isles (his surname was anglicized by Litvak emigrants from Waskofsky, in Scotland), I harbor a soft spot for his c.v. He integrates a bit of his family into this, but wisely more to underline a point, in the fashion of a pulpit leader of the enormous Park Ave Synagogue in Manhattan, where he's served a quarter-century. His experience serves him neatly as he grapples with post-10/7 impact. Which ties into his title, taken from the Book of Esther, its time for action.
He's right, as a Conservative leader, to be concerned about, speaking of Esther, the assimilation of Jews as some say, "loved to death" by intermarriage diaspora rates of 70% outside the Orthodox, by assimilation, indifference to Torah-true observance, prejudice against those more conservative than most, and exhaustion with the pressures of living Jewishly. Yet he's spot-on to stress how often many families haul their kids hours to sports matches on weekends (or weeknights) while claiming they have no free time (or income etc) for supporting communal Jewish life, studying and acting as Jews beyond clicking a button to fund some faraway cause, for engaging with the next generations.
I liked his positions on issues, and this content, particularly in how he addresses "Maya" in her non-Zionist stance so firmly adapted by Jews under 30, as to why deny one's own people their freedom that one so fervently insists upon for other nations. And that "stateless" nations such as Kurds, Rohingya, and Uighirs aren't getting any crocodile tears by the self-proclaimed progressives who march against Israel, so what's the rationale for the recent, viral metastasis which proliferates antisemitism? Despite the cant of the left (or right), this too easily, as Haman knew in Persia, can be channelled by a vector of a key influencer, in our terms, to multiply into truly genocidal goals?
Anyhow, Cosgrove writes for his fellow Jews, so this is not an account for those new to these topics. In fact, I'm not sure exactly who he's addressing within the "tribe," but likely the sorts he deals with in his rabbinate daily. The materially well-off, highly educated, secular-leaning, probably blue-state reliable suburban or exurban or if urban, even more affluent mainstream American...He gives his thoughts from a softer, sensible, not bully pulpit (or bimah), and this deserves your nod.
P.S. As to the "murder" of George Floyd, while I am not calling Cosgrove out, as the book was in press, a recent documentary "Fall of Minneapolis," in all fairness, should be consulted for a look at the inconsistencies, withheld evidence, bodycam footage and autopsy reports not shown to a jury.