OK, I'll bite. Any time after July 4, 1776. If you are going to bring up slavery, treatment of native Americans or determent of Japanese, I will answer: This country was always great, there were some growing pains. I also used to poop in my diapers when I was a baby. But I grew up. I don't do it anymore, although I am not proud of it.
Foundation of this country was always strong and admirable. Nothing needs to be frozen this country needs to evolve just like it always did, ultra liberals are trying to shake the foundation of this country. Take choices away from people, replace it with the Nanny State. For that reason I stand by Slogan Conservativism.

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Хочу лето (или нормальную зиму)