All I can say is that this particular match is definitely one for the record books. People will continue to talk about it for years and even decades.
When this World Cup started, everyone talked about the last time Brazil hosted the World Cup back in 1950 and lost the final to Uruguay 2-1. Brazilians believed that this would be their chance to forget that humiliating loss. But today, they just received perhaps one of most humiliating losses ever in a World Cup, let alone a semifinal match. The last time Brazil lost by such a huge margin was a 6-0 loss to Uruguay all the way back in 1920. Adding to the humiliation was Klose scoring his 16th World Cup goal in this match, which puts him ahead of Brazil's Ronaldo for most all-time World Cup goals. Now, the best that Brazil can hope for is to win the third-place match on Saturday.
Brazil's loss to Germany is now the second of my predictions for the knockout stage that I got wrong, but I don't expect that to affect my remaining three picks (just need to swap Brazil and Germany). For the sake of Brazil, who wants "anyone but Argentina" to win this World Cup, I'll hope to see Netherlands win tomorrow's semifinal.