It won't be a surprise to you to learn that I do not like Donald Trump, but you may be surprised to hear that I am tried of reading the petty and uninformed criticism of Jared and Ivanka's rabbinicaly sanctioned decision to use a car on the night of the Inauguration.
I don't know if they got an actual psak or not, but they said they did. That's where the whole matter should end. If they spoke to a rabbi, and are relying on his ruling, their choice is no longer open to criticism.
Now, I fully admit to not being able to fully understand the rationale behind such a psak, as the parties they attended on Friday evening were optional, but at the same time, I know that being driven in a car is not the very worst thing a Jew can do on shabbos.
For example, I know from experience that a child under a certain age (6 or 9) can be driven home from the emergency room or hospital on shabbos, and an adult guardian can go along. I know, also from experience, that a doctor can be driven to the hospital on shabbos to perform ordinary, non-life saving services. And from experience again I know that if you're stuck on the road after the zman on Friday night, with kids and luggage a non-Jewish driver can pick you up and bring you to your destination.
So its not true to say, as many have, that the dispensation the Kushners received is available only for serious life-saving situations.
I am not especially well trained in psak halacha and as a result I can't tell you how the Trump case matches up with these examples of mine. Perhaps they do, perhaps they don't. The point though is that my own experiences satisfy me that their psak passes the smell test
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