Remove blog post titles from blog page (experimental)

functions.php

add_filter( 'the_title', 'generate_remove_blog_titles', 10, 2 );
function generate_remove_blog_titles( $title, $id = null )
{
	global $post, $generate_content_filter_completed;
	
	if ( $generate_content_filter_completed ) {
		return $title;
	}
	
	if ( is_home() || is_archive() ) {
		$blog = true;
	} else {
		$blog = false;
	}
	
	if ( true == $blog && in_the_loop() && $title == $post->post_title )
		return '';
		
	return $title;
}

add_filter( 'the_content', 'generate_content_filter_completed' );
function generate_content_filter_completed( $content ) 
{
	global $generate_content_filter_completed;
	$generate_content_filter_completed = true;
	return $content;
}