Politics: Creating the Blog Page
The blog page will display from the theme's default template. This means that there's no need to assign a custom template to display your blog page.
To display your blog posts:
Create a new page. The page can be named anything but for demonstration purposes we'll name it "Blog".
Did you upload the theme demo content? Then you'll already have a home page ready to go! Simply follow the step below to assign it as the Posts page
From the Reading Settings of your WordPress site, assign the Blog page as the 'Posts page':
Settings > Reading
That's it! When you navigate to your Blog page, you'll see your posts displayed.