4 ms·
2019 is nearly identical to 2009 when compared to the gap between 1967 and 1970. 1968 was a watershed year, 1969 not far behind.
by dbcurtis 7y ago
2019 is nearly identical to 2009 when compared to the gap between 1967 and 1970. 1968 was a watershed year, 1969 not far behind.