Django - Access ManyToMany objects in view Template

gistfile1.py

{% for post in latest_blog_posts %}
    <div class="row">
        <div>
            <h2 class="post-title"><a href="/blog/post/{{ post.id }}/">{{ post.title }}</a></h2>
            <h5 class="post-date">{{ post.pub_date }} - {% for cat in post.category.all %}{{ cat.name }}{% if not forloop.last %},{% endif %}{% endfor %}</h5>
            <p class="lead">{% autoescape off %}{{ post.content|safe }}{% endautoescape %}</p>
        </div>
    </div>
    <hr>
{% endfor %}