My experience with both my parents is that grief has a lot of down sad things but I was also really emotionally raw in the first year after each of them passed. Flowers smelled more intensely my relationships were hotter and I was more willing to risk. I was going for it a lot more. I was 'unsober' and I wasn't playing by my rules.
I think its rather peculiar. It's not in keeping with our founding documents our founding vision. But I'd guess you'd have to ask the Obama administration why they purged all this language from their platform. There sure is a lot of mention of government so I guess I would put the onus on them to answer why they did all these purges of God.