Long-Bailey calls for Labour leadership rivals to back re-nationalisation plan

The speaker emphasizes a strong commitment to public ownership of key utilities like energy, water, rail, and mail, as outlined in their manifesto. They call for other candidates to make concrete commitments to these policies, highlighting public ownership as essential for a fair and equal society. The speaker insists that any labor leader should endorse these principles without hesitation.

What is the speaker's stance on candidates endorsing public ownership?

What does the speaker mean by 'concrete commitments'?