His funeral was held privately in an undisclosed location, Westboro Church had no idea where to look for it.
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Not much anyone can do about it though, right?"
There have actually been groups of volunteers that will show up at funerals the WBC has threatened to protest, to keep them as far away from the funeral as possible. There would have been a similar group around Leonard Nimoy's as well, I'm certain of that. Of course there didn't need to be since the location was kept secret.
"If you want to make an apple pie from scratch, you must first create the universe." - Carl Sagan