http://fivethirtyeight.com/features/demographics-arent-destiny-and-four-other-things-this-election-taught-me/
Really good article by 538 here even though they still weren't close to right about their prediction in the end ...
It's like Colin Powell said, "Everything HRC touches she kind of screws up with hubris" so the same is true for liberals who keep taking demographics for granted ...
Demographics is not DESTINY no matter how much leftists keep wishing for it since demographics change their preferences all of the time depending on the situation and state ...
Democrats need to do a better job of reaching the independents and lay back on the blatant partisanship if charisma is not on their side. Democrats also need to keep the politically correct extremists in their party in check otherwise they risk alienating the people that could potentially be on their side so they need to quit calling people racists, sexists, or a 'basket of deplorables" if they wish to persuade people by having a realistic discussion. Democrats also need to get in better touch with the average american since it's problematic that a billionaire who's daily life doesn't come close to that of americans is more relatable than those from the washington establishment. The democratic party also needs a serious reform in leadership too and no more f*cking political dynasties too like the Bushes or the Clintons showed us ...
The democratic party also needs to focus on more than just urban areas too since it was the suburbs and rural areas HEAVILY favoured Trump more than usual ...
If the democratic party refuses any of these reforms and suffers another humiliating defeat come 2020 where they lose the whitehouse, senate, along with the house of representatives and where there's a mass exodus of registered democrats then the party's long term viability needs to be questioned altogether ...