Loyalty to old immigrants and discrimination against new immigrants is a very broad statement that makes it more correct. Consider that americans, or europeans in particular, wanted all the land they could get their hands on and didn't want to share any of it. As a result their desires were shown in nativism.
Hope this helps!
<span> The </span>Albany Plan of Union<span> was a </span>plan<span> to place the British North American colonies under a more centralized government. ... Representatives of the colonial governments adopted the </span>Albany Plan<span> during a larger meeting known as the </span>Albany<span> Congress.</span>