I felt like he should've been more clear that the government declaring "we don't know" is down to "we can't immediately identify" and not "there is no explanati

I felt like he should've been more clear that the government declaring "we don't know" is down to "we can't immediately identify" and not "there is no explanation". The night vision triangles shown being one example of this since they were declared "we don't know" and then immediately explained by the public.