"Our closest approximation to CHURCH: Our Citizens in Uniform." SL.

"They will know you by how you love one another."  "There is no
greater Love than to lay down your life for your brother."  "The
Good Shepherd lays down his life for his sheep."  "Love as I have Loved." 

'But Start! There is no liturgy, no incense, no choir,...
no Apostles Creed...; some aren't even 'Christian!'....!!!'

How totally irrelevant. 

Jesus NEVER EMPHASIZED such junk. What Jesus DID emphasize
was stuff like this:

"Your mouth says 'Lord, Lord,' but your hearts are far from me."

"Why do you call Our Father 'Lord' but do not do His Will?"

'One son said "yes Father," but did NOT do as His Father asked.
The other son said NO!, but DID His Father's Will.'

sl