Exclusive: 20% of Americans support boycott of firms aligning themselves with Trump agenda

New poll also shows that a significant share of Americans will avoid companies that drop social-inclusion policies

One in five Americans plan to turn their backs for good on companies that have shifted their policies to align with Donald Trump's agenda, according to a new poll for the Guardian.

As high-profile brands including Amazon, Target and Tesla grapple with economic boycotts, research by the Harris Poll indicated the backlash could have a lasting impact.