"Israel is the canary in the mine. What happens to Israel will eventually happen to America itself"

This quote by David Horowitz is an alerting to America about the risks of overlooking the plight of Israel. He is suggesting that Israel is an indication for America, which if America does not focus on what is occurring to Israel, then the exact same fate will eventually befall America itself. He is implying that if America does not act to safeguard Israel, then it will be vulnerable to the exact same hazards that Israel is dealing with. This quote is a tip that America must remain vigilant in its support of Israel, which it should not take its relationship with Israel for given. It is a suggestion that America must stay dedicated to securing Israel and its individuals, and that it must not disregard the warning signs that Israel is dealing with.