Because reporters can gather background information on a matter and then write a newspaper piece or a news report expressing a biased perspective on the story or making up information that they are not sure is accurate, the media can both alter and report events. For example, an editor at a newspaper may decide to print an article written by an investigative reporter. The editor may have concerns about an element of the story but feel printing the article will be more likely to bring attention to the issue than if he/she refused to publish it. The media's ability to influence public opinion through its coverage of current affairs is one reason why some people believe that newspapers play an important role in democracy. Newspapers can report on issues of concern to their readers, such as government policies or corporate practices that may affect their lives. They can also report on major events, such as wars or natural disasters. By doing so, newspapers can make their readers aware of these matters and encourage them to take part in democratic processes (such as voting) regarding them. However, the media can also distort facts and opinions when covering stories. For example, a journalist may include details from interviews with people who support one position on an issue but omit similar details from interviews with those who don't. This method of reporting can lead readers to form inaccurate perceptions about what is happening in the world around them.