The great battleground for the defense and expansion of freedom today is the whole southern half of the globe... the lands of the rising peoples. Their revolution is the greatest in human history. They seek an end to injustice, tyranny and exploitation. More than an end, they seek a beginning.
I am sorry to say that there is too much point to the wisecrack that life is extinct on other planets because their scientists were more advanced than ours.
Interpretation
What this quote means
This quote suggests that the possibility of life on other planets may be impacted by the advanced nature of their scientific understanding compared to ours.
John F. Kennedy's quote reflects on the idea that if extraterrestrial life exists, it may have reached a level of scientific advancement that surpasses our own, rendering deep space exploration futile. The wisecrack implies that our lack of discovery may hint at the existence of more advanced civilizations that are either too capable to engage with us or simply do not exist anymore, raising questions about progress and intelligence across the universe.
Themes
In practice
Example use cases
During a lecture on astrobiology, one might use the quote to highlight the potential implications of our scientific progress compared to that of hypothetical alien civilizations.
More from John F. Kennedy
All quotes βI had always enjoyed the title of Commander-in-Chief until I was informed ... that the only forces that cannot be transferred from Washington without my express permission are the members of the Marine Corps Band. Those are the only forces I have. I want it announced that we propose to hold the White House against all odds at least for some time to come.
I am talking about genuine peace, the kind of peace that makes life on earth worth living, the kind that enables men and nations to grow and to hope and to build a better life for their children - not merely peace for Americans but peace for all men and women - not merely peace in our time but peace for all time.
I just received the following wire from my generous Daddy; Dear Jack, Don't buy a single vote more than is necessary. I'll be damned if I'm going to pay for a landslide.
Tolerance implies no lack of commitment to one's own beliefs. Rather it condemns the oppression or persecution of others.
Mankind must put an end to war before war puts an end to mankind.
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Every rebellion against suffering is fed by the subversive power of remembered suffering.
Faith in the resurrection of Jesus says that there is a future for every human being; the cry for unending life which is a part of the person is indeed answered... God exists: that is the real message of Easter. Anyone who even begins to grasp what this means also knows what it means to be redeemed.
What a powerful thing to know: That one's own desires are mappable onto strangers; that what one finds in oneself will most certainly be found in The Other.
My dad said, 'In school, be a Catholic. At home, be a Hindu.' So we did both.
Winter is on my head, but eternal spring is in my heart; I breathe at this hour the fragrance of the lilacs, the violets, and the roses, as at twenty years ago.