The mind-set was mainstream during the nineteen-nineties, and still runs strong in the tech community, with its doing-well-by-doing-good ethos.
Versions of this argument began to move toward the party's mainstream during the 2004 primaries, when Howard Dean pronounced himself to be from "the Democratic wing of the Democratic Party".
This was the abstract, volatile end of the jazz mainstream, perfectly well-practiced and coherent: these same four musicians toured together two years ago, and Mr. Hancock and Mr. Shorter helped redefine jazz's mainstream during the mid-1960's with Miles Davis, and later in other projects.
In the annals of rock history it's never ranked in the league of 1956 (the arrival of Elvis Presley), 1964 (the Beatles overrun America), 1967 (hippies reach the mainstream during the Summer of Love), 1969 (Woodstock), 1977 (punk, via the Sex Pistols, hits the States) and 1992 (the year grunge came to the malls, thanks to Nirvana and Pearl Jam).
Many subgenres of heavy metal developed outside of the commercial mainstream during the 1980s.
The whole animal psychics making sports predictions thing really went mainstream during the 2010 World Cup when Paul, the octopus correctly predicted the outcome of eight matches.
Ann Coulter, another conservative commentator who moved from the fringes into the mainstream during the Trump era, expressed a view similar to Limbaugh: that it was simply out of character for a Republican to make a bomb.
Neglected by the mainstream during much of the 1990s, Kim became a cult figure in South Korean film Internet forums in the early 1990s.
They've also all crossed over from the punk scene into more mainstream areas during the past few years.
Though the two never totally abandoned Neorealist theories, they devoted themselves to more mainstream fare during the remaining years of their collaboration.
