It is important that we show our support for all peoples and their progress and for racial integration and harmony, not division and suspicion. Some fears are rational but the racial one is demeaning to all of us.
L A Waddell writes in the 1920's before Hitler promulgates his hatred against Jewish peoples and non-Aryan peoples. Hitler's ideas came from his neuroses, which spawned hatred and violence against innocents.
We now value racial variety and the inner-mixing of peoples because we see it as beneficial even though not so long ago the call for racial purity was enough to cause enormously destructive and irrational neurotic behavior. This neurosis still afflicts people such as the leaders of Iran.
I refer to Waddell's book proposing a connection between the ancient Brits with Hittites:
"This identity of the Aryans with the Khatti or Hitt-ites was still further confirmed and more firmly established by further positive and cumulative evidence.
In 1907, at the old Hittite capital, Boghaz Koi in Cappadocia, Winckler discovered the original treaty of about 1400 B.C. between the Khatti or Hittites and their kinsmen neighbours on the east, in Ancient Persia, the Mitani 3 (who, I had found, were the ancient Medes, who also were famous Aryans and called themselves "Arriya").
In this treaty they invoked the actual Aryan gods of the Vedas of the Indian branch of the Aryans and by their Vedic names. Significantly the first god invoked is the Vedic Sun-god Mitra (i.e. the "Mithra" of the Greco-Romans), as some of the later Aryans made separate gods out of different titles of the Father God.
His name is followed by In-da-ra, that is the solar Indra or "Almighty," the principal deity of the Indo-Aryan Vedic scriptures, and as instanced in the verses cited in the heading, the especial god of the Barats or Brihats (or "Brits") and of their Panch or Phoenic-ian clan-and his image and title are represented on Ancient Briton monuments and coins. "
We can ask the question openly now because we are not afraid of mixing races and in fact it is found to be preferable and more beneficial generally to apartheid or separateness.
What about you?
Time is, was and will be. Without time we would not be. What a load it has to carry! Time seems eternal! You might even ask whether cycles in time exist? If so read Roger Penrose's book on new attitudes in physics towards possible "Cycles in Time".