Charles Lindbergh served in the pacific theatre. He maintained the US lost WWII

Charles Lindbergh:

Your ask what my conclusions are, rereading my journals and looking back on World War II from the vantage point of quarter century in time? We won the war in a military sense; but in a broader sense it seems to me we lost it, for our Western civilization is less respected and secure than it was before.

[Snip...]

Much of our Western culture was destroyed. We lost the genetic heredity formed through eons of many million lives. Meanwhile, the Soviets have dropped their Iron Curtain to screen off Eastern Europe, and an antagonistic Chinese Government threatens us in Asia.

[Snip...]

It is alarmingly possible that World War II marks the beginning of our Western civilization's breakdown [Cont...]

He wrote that before the mass immigration and the advent of multiculturalism. He would be horrified to see his country now.