First hand statement of a Titanic survivor:

“What a sight! Most of the lifeboats were gone. The crew was permitting women and children only to board the lifeboats—there were not enough for everyone. We saw women crying, not wanting to leave their husbands; husbands begging their wives and children to hurry and get into the lifeboats. Amid this complete pandemonium and mass hysteria stood my sister and I, two immigrant children, unable to speak English, frightened beyond belief, crying and looking for help. The last lifeboat was being loaded. A middle-aged gentleman was with his very young, pregnant wife. He helped her into the lifeboat, then looked back to the deck and saw others wanting to get aboard. He kissed his wife good-bye, and, returning to the deck, grabbed the first person in his path. Fortunately, I was there in the right place at the right time and he put me into the lifeboat. I screamed for my sister who had frozen from fright. With the help of others, she also was pushed into the lifeboat. Who was the gallant man who performed this kind act? We were told he was John Jacob Astor IV. At that time he was 45 years old and his wife, Madeleine, was 19. They were traveling to the United States because they wanted their child to be born there. Many newspaper stories were written that told how John Jacob Astor gave up his life for a young immigrant. The Astor family records indicate that, according to Mrs. Astor, Mr. Astor had words with a crewman who tried to prevent him from helping his wife into the lifeboat. He did so anyway. And, as I said, he kissed her and, returning to the deck, began helping others into the lifeboat.”

And if that isn’t enough, he wrote a science fiction novel about life in the year 2000.

A science fiction novel.

John Jacob Astor was a sci-fi nerd.