This may perhaps be wishful thinking on your part.There has never,in recorded history,been a time when Europe/North America/Australasia has had a higher population of people of white European ancestry than each do today.And there has never been a time when people of white European ancestry have had a higher percentage of the worlds population,had more power(even compared to Roman times),or extended to more corners of the globe than they do today.Ageing populations are cyclic,and populations with a low median age have,throughout history,always been the poorest and wielded the least power.
There are three racial/cultural groups in the world today who face a much larger crisis.It is those of the African continent whose numbers could be more than halved within 5 years due to the aids epidemic,Jews in Israel who,if current trends continue,will be outnumbered by arabs in their own nation before you can say allah akbar,and indigenous people throughout the south pacific islands/Australia,whose birthrates are one quarter of that of the so called 'low-breeding' Europeans.
So dont buy the far-right crap about the dying white race,there are others who are dying out at a much,much faster rate and there are only two ethnic groups who are currently outbreeding white Europeans at a significant rate,that is those of South America and those in South East Asia.Both of which face terrible crisis' unless a.they immigrate or b.they enlist measures such as China and India have done to restrict birthrates.
Demography is destiny, my friend. If you can't reproduce to replace yourself, you're share of the population will decline.
We are about one-sixth of the world's population. In 1900, I believe we were about one-fourth.