How will they remove bias, as already mentioned in the article: "Last year, Twitter said it would not ban President Trump despite incendiary tweets, including

How will they remove bias, as already mentioned in the article: "Last year, Twitter said it would not ban President Trump despite incendiary tweets, including allegations that he threatened to declare war on North Korea. However, in the case of Iran’s supreme leader Ayatollah Seyed Ali Khamenei, he had one of his tweets deleted from the site."