There's not even a mention of sidebar in here though.
<?php /* If there are no posts to display, such as an empty archive page */ ?>
<?php if ( ! have_posts() ) : ?>
<h1><?php _e( 'Not Found', 'ari' ); ?></h1>
<p><?php _e( 'Apologies, but no results were found for the requested archive. Perhaps searching will help find a related post.', 'ari' ); ?></p>
<?php endif; ?>
<?php /* Start the Loop. */ ?>
<?php while ( have_posts() ) : the_post(); ?>
<div id="post-<?php the_ID(); ?>" <?php post_class(); ?>>
<?php if (is_sticky()) echo __( '<h3 class="sticky-label">Featured</h3>', 'ari' ); ?>
<?php the_time('l, F d, Y') ?>
<a href="<?php the_permalink(); ?>" title="<?php printf( esc_attr__( 'Permalink to %s', 'ari' ), the_title_attribute( 'echo=0' ) ); ?>" rel="bookmark"><h2><?php the_title(); ?></h2></a>
<?php _e( 'Written by', 'ari' ); ?> <?php the_author() ?> // <?php comments_popup_link( __( 'Leave a comment', 'ari' ), __( 'One comment', 'ari' ), __( '% comments', 'ari' ) ); ?>
<br>
<br>
<div id="forlinks">
<?php if ( is_archive() || is_search() ) : // Only display excerpts for archives and search. ?>
<?php the_excerpt(); ?>
<p class="meta"><span><a href="<?php the_permalink(); ?>">
<?php else : ?>
<?php the_content( __('Read more >>', 'ari' ) ); ?></div>
<div class="clear"></div>
<?php wp_link_pages( array( 'before' => '<div class="page-link">' . __( 'Pages:', 'ari' ), 'after' => '</div>' ) ); ?>
<?php if(function_exists('selfserv_shareaholic')) { selfserv_shareaholic(); } ?>
<?php endif; ?>
<?php if ( count( get_the_category() ) ) : ?>
<?php endif; ?>
</div>
<!--end Post-->
<?php comments_template( '', true ); ?>
<?php endwhile; // End the loop. ?>
<?php /* Display navigation to next/previous pages when applicable */ ?>
<?php if ( $wp_query->max_num_pages > 1 ) : ?>
<p class="previous"><?php next_posts_link( __( '← Older posts', 'ari' ) ); ?></p>
<p class="next"><?php previous_posts_link( __( 'Newer posts →', 'ari' ) ); ?></p>
<?php endif; ?>