<p class="MsoNormal">Microsoft co-founder Bill Gates on Sunday warned that social-media silencing like that of Twitter Inc’s lifetime ban of former President Donald Trump could lead to even more divisiveness in the U.S.</p><p class="MsoNormal">While acknowledging that Trump questioned the legitimacy of the 2020 election, Gates said that whether it should result in a lifetime ban should be discussed, while interacting on the Fox News Sunday show.</p>