The Biden administration has extended Obama's destructive policy, resulting in an even stronger and more dangerous Iran. Under the Trump administration, Iran was considerably weakened economically and thus militarily. Now it is on the verge of acquiring a nuclear arsenal, which will allow its proxies to operate under the protection of Iran's nuclear umbrella.

These developments pose the greatest current threat to peace and stability, especially in the Middle East, but perhaps beyond. Historians will understand that today's Iran is the modern-day version of Nazi Germany and its attempt – for a time successful – to control all of continental Europe. This is not to say that Iran will ever become what Hitler's genocidal Germany became, but it is to express concern about Iran's dangerous regional aspirations, based on religious apocalyptic doctrines.

There is only one way to end this threat completely: that is by regime change.